diff --git a/examples/changing-country/index.html b/examples/changing-country/index.html
index 7a191c0..877bcf6 100644
--- a/examples/changing-country/index.html
+++ b/examples/changing-country/index.html
@@ -29,7 +29,7 @@ <h1>Pay Station SDK</h1>
       }
       /**
        * To learn more about creating tokens,
-       * please read https://developers.xsolla.com/api/pay-station/operation/create-token/
+       * refer to https://developers.xsolla.com/api/pay-station/operation/create-token/
        */
       const accessToken = '';
 
@@ -48,7 +48,7 @@ <h1>Pay Station SDK</h1>
         /**
          * Call the `init()` method with the provided environment object.
          * The isWebView parameter is required and indicates whether your
-         * integration type is a webview or not.
+         * integration type is a WebView or not.
          * Please note that this command executes asynchronously.
          */
         await headlessCheckout.init({
@@ -60,7 +60,7 @@ <h1>Pay Station SDK</h1>
         /**
          * After the Payments SDK has been initialized, the next step is setting the token.
          * To learn more about creating tokens,
-         * please read https://developers.xsolla.com/api/pay-station/operation/create-token/
+         * refer to https://developers.xsolla.com/api/pay-station/operation/create-token/
          */
         await headlessCheckout.setToken(accessToken);
 
diff --git a/examples/default-styles/index.html b/examples/default-styles/index.html
index bea13b0..6eb73b2 100644
--- a/examples/default-styles/index.html
+++ b/examples/default-styles/index.html
@@ -28,7 +28,7 @@ <h1>Pay Station SDK</h1>
       }
       /**
        * To learn more about creating tokens,
-       * please read https://developers.xsolla.com/api/pay-station/operation/create-token/
+       * refer to https://developers.xsolla.com/api/pay-station/operation/create-token/
        */
       const accessToken = '';
 
@@ -47,7 +47,7 @@ <h1>Pay Station SDK</h1>
         /**
          * Call the `init()` method with the provided environment object.
          * The isWebView parameter is required and indicates whether your
-         * integration type is a webview or not.
+         * integration type is a WebView or not.
          * Please note that this command executes asynchronously.
          */
         await headlessCheckout.init({
@@ -59,7 +59,7 @@ <h1>Pay Station SDK</h1>
         /**
          * After the Payments SDK has been initialized, the next step is setting the token.
          * To learn more about creating tokens,
-         * please read https://developers.xsolla.com/api/pay-station/operation/create-token/
+         * refer to https://developers.xsolla.com/api/pay-station/operation/create-token/
          */
         await headlessCheckout.setToken(accessToken);
       }
diff --git a/examples/google-pay/index.html b/examples/google-pay/index.html
index 5f9a037..58558c7 100644
--- a/examples/google-pay/index.html
+++ b/examples/google-pay/index.html
@@ -42,7 +42,7 @@ <h1>GooglePay payment integration (only https)</h1>
       }
       /**
        * To learn more about creating tokens,
-       * please read https://developers.xsolla.com/api/pay-station/operation/create-token/
+       * refer to https://developers.xsolla.com/api/pay-station/operation/create-token/
        */
       const accessToken = '';
 
@@ -61,7 +61,7 @@ <h1>GooglePay payment integration (only https)</h1>
         /**
          * Call the `init()` method with the provided environment object.
          * The isWebView parameter is required and indicates whether your
-         * integration type is a webview or not.
+         * integration type is a WebView or not.
          * You can set sandbox payment mode with `sandbox` parameter
          * Please note that this command executes asynchronously.
          */
@@ -73,14 +73,14 @@ <h1>GooglePay payment integration (only https)</h1>
         /**
          * After the Payments SDK has been initialized, the next step is setting the token.
          * To learn more about creating tokens,
-         * please read https://developers.xsolla.com/api/pay-station/operation/create-token/
+         * refer to https://developers.xsolla.com/api/pay-station/operation/create-token/
          */
         await headlessCheckout.setToken(accessToken);
 
         /**
          * Define payment method id.
          * To get lists of payment methods use psdk-payment-methods.
-         * Please see `examples/select-method` for more details
+         * Refer to `examples/select-method` for more details
          */
         const googlePayPaymentMethodId = 3431;
 
@@ -154,7 +154,7 @@ <h1>GooglePay payment integration (only https)</h1>
         formElement.append(submitButton);
       }
 
-      // initialize sdk
+      // Initialize sdk
       initPayStationSdk();
     </script>
   </body>
diff --git a/examples/payment-form/index.html b/examples/payment-form/index.html
index b764caf..633a192 100644
--- a/examples/payment-form/index.html
+++ b/examples/payment-form/index.html
@@ -42,7 +42,7 @@ <h1>Payment Form component integration</h1>
       }
       /**
        * To learn more about creating tokens,
-       * please read https://developers.xsolla.com/api/pay-station/operation/create-token/
+       * refer to https://developers.xsolla.com/api/pay-station/operation/create-token/
        */
       const accessToken = '8sogGIVUx5xz1vWhRbYR7E0gUEjgN0er_lc_en';
 
@@ -61,7 +61,7 @@ <h1>Payment Form component integration</h1>
         /**
          * Call the `init()` method with the provided environment object.
          * The isWebView parameter is required and indicates whether your
-         * integration type is a webview or not.
+         * integration type is a WebView or not.
          * You can set sandbox payment mode with `sandbox` parameter
          * Please note that this command executes asynchronously.
          */
@@ -73,14 +73,14 @@ <h1>Payment Form component integration</h1>
         /**
          * After the Payments SDK has been initialized, the next step is setting the token.
          * To learn more about creating tokens,
-         * please read https://developers.xsolla.com/api/pay-station/operation/create-token/
+         * refer to https://developers.xsolla.com/api/pay-station/operation/create-token/
          */
         await headlessCheckout.setToken(accessToken);
 
         /**
          * Define payment method id.
          * To get lists of payment methods use psdk-payment-methods.
-         * Please see `examples/select-method` for more details
+         * Refer to `examples/select-method` for more details
          */
         const paymentMethodId = 1380;
 
@@ -125,7 +125,7 @@ <h1>Payment Form component integration</h1>
         formElement.append(submitButton);
       }
 
-      // initialize sdk
+      // Initialize sdk
       initPayStationSdk();
     </script>
   </body>
diff --git a/examples/paypal/index.html b/examples/paypal/index.html
index d67d9a0..b93f5be 100644
--- a/examples/paypal/index.html
+++ b/examples/paypal/index.html
@@ -40,7 +40,7 @@ <h1>PayPal payment integration</h1>
       }
       /**
        * To learn more about creating tokens,
-       * please read https://developers.xsolla.com/api/pay-station/operation/create-token/
+       * refer to https://developers.xsolla.com/api/pay-station/operation/create-token/
        */
       const accessToken = '';
 
@@ -59,7 +59,7 @@ <h1>PayPal payment integration</h1>
         /**
          * Call the `init()` method with the provided environment object.
          * The isWebView parameter is required and indicates whether your
-         * integration type is a webview or not.
+         * integration type is a WebView or not.
          * You can set sandbox payment mode with `sandbox` parameter
          * Please note that this command executes asynchronously.
          */
@@ -71,21 +71,21 @@ <h1>PayPal payment integration</h1>
         /**
          * After the Payments SDK has been initialized, the next step is setting the token.
          * To learn more about creating tokens,
-         * please read https://developers.xsolla.com/api/pay-station/operation/create-token/
+         * refer to https://developers.xsolla.com/api/pay-station/operation/create-token/
          */
         await headlessCheckout.setToken(accessToken);
 
         /**
          * Define payment method id.
          * To get lists of payment methods use psdk-payment-methods.
-         * Please see `examples/select-method` for more details
+         * Refer to `examples/select-method` for more details
          */
         const paypalPaymentMethodId = 24;
 
         /**
          * Initialize payment.
          * returnUrl will be opened after payment completed on PayPal side.
-         * Please see `examples/return.html` for more details
+         * Refer to `examples/return.html` for more details
          */
         const form = await headlessCheckout.form.init({
           paymentMethodId: paypalPaymentMethodId,
@@ -164,7 +164,7 @@ <h1>PayPal payment integration</h1>
         formElement.append(submitButton);
       }
 
-      // initialize sdk
+      // Initialize sdk
       initPayStationSdk();
     </script>
   </body>
diff --git a/examples/return/return.html b/examples/return/return.html
index 5f72b83..83425a6 100644
--- a/examples/return/return.html
+++ b/examples/return/return.html
@@ -36,7 +36,7 @@ <h1>PayPal payment return page</h1>
       }
       /**
        * To learn more about creating tokens,
-       * please read https://developers.xsolla.com/api/pay-station/operation/create-token/
+       * refer to https://developers.xsolla.com/api/pay-station/operation/create-token/
        */
       const accessToken = new URL(window.location.href).searchParams.get(
         'token',
@@ -57,7 +57,7 @@ <h1>PayPal payment return page</h1>
         /**
          * Call the `init()` method with the provided environment object.
          * The isWebView parameter is required and indicates whether your
-         * integration type is a webview or not.
+         * integration type is a WebView or not.
          * You can set sandbox payment mode with `sandbox` parameter
          * Please note that this command executes asynchronously.
          */
@@ -69,12 +69,12 @@ <h1>PayPal payment return page</h1>
         /**
          * After the Payments SDK has been initialized, the next step is setting the token.
          * To learn more about creating tokens,
-         * please read https://developers.xsolla.com/api/pay-station/operation/create-token/
+         * refer to https://developers.xsolla.com/api/pay-station/operation/create-token/
          */
         await headlessCheckout.setToken(accessToken);
       }
 
-      // initialize sdk
+      // Initialize sdk
       initPayStationSdk();
     </script>
   </body>
diff --git a/examples/saved-methods/index.html b/examples/saved-methods/index.html
index 6ebe7a6..bc3687e 100644
--- a/examples/saved-methods/index.html
+++ b/examples/saved-methods/index.html
@@ -35,7 +35,7 @@ <h1>Pay Station SDK</h1>
       }
       /**
        * To learn more about creating tokens,
-       * please read https://developers.xsolla.com/api/pay-station/operation/create-token/
+       * refer to https://developers.xsolla.com/api/pay-station/operation/create-token/
        */
       const accessToken = '';
 
@@ -54,7 +54,7 @@ <h1>Pay Station SDK</h1>
         /**
          * Call the `init()` method with the provided environment object.
          * The isWebView parameter is required and indicates whether your
-         * integration type is a webview or not.
+         * integration type is a WebView or not.
          * Please note that this command executes asynchronously.
          */
         await headlessCheckout.init({
@@ -65,7 +65,7 @@ <h1>Pay Station SDK</h1>
         /**
          * After the Payments SDK has been initialized, the next step is setting the token.
          * To learn more about creating tokens,
-         * please read https://developers.xsolla.com/api/pay-station/operation/create-token/
+         * refer to https://developers.xsolla.com/api/pay-station/operation/create-token/
          */
         await headlessCheckout.setToken(accessToken);
 
diff --git a/examples/secure-component-styles/index.html b/examples/secure-component-styles/index.html
index c4f9768..450d475 100644
--- a/examples/secure-component-styles/index.html
+++ b/examples/secure-component-styles/index.html
@@ -59,7 +59,7 @@ <h1>Secure component styles</h1>
       }
       /**
        * To learn more about creating tokens,
-       * please read https://developers.xsolla.com/api/pay-station/operation/create-token/
+       * refer to https://developers.xsolla.com/api/pay-station/operation/create-token/
        */
       const accessToken = '8sogVNwcYkzm6UeULtAJOYMPMCBaXvI1_lc_en';
 
@@ -78,7 +78,7 @@ <h1>Secure component styles</h1>
         /**
          * Call the `init()` method with the provided environment object.
          * The isWebView parameter is required and indicates whether your
-         * integration type is a webview or not.
+         * integration type is a WebView or not.
          * You can set sandbox payment mode with `sandbox` parameter
          * Please note that this command executes asynchronously.
          */
@@ -109,21 +109,21 @@ <h1>Secure component styles</h1>
         /**
          * After the Payments SDK has been initialized, the next step is setting the token.
          * To learn more about creating tokens,
-         * please read https://developers.xsolla.com/api/pay-station/operation/create-token/
+         * refer to https://developers.xsolla.com/api/pay-station/operation/create-token/
          */
         await headlessCheckout.setToken(accessToken);
 
         /**
          * Define payment method id.
          * To get lists of payment methods use psdk-payment-methods.
-         * Please see `examples/select-method` for more details
+         * Refer to `examples/select-method` for more details
          */
         const paypalPaymentMethodId = 24;
 
         /**
          * Initialize payment.
          * returnUrl will be opened after payment completed on PayPal side.
-         * Please see `examples/return.html` for more details
+         * Refer to `examples/return.html` for more details
          */
         const form = await headlessCheckout.form.init({
           paymentMethodId: paypalPaymentMethodId,
@@ -131,7 +131,7 @@ <h1>Secure component styles</h1>
         });
       }
 
-      // initialize sdk
+      // Initialize sdk
       initPayStationSdk();
     </script>
   </body>
diff --git a/examples/select-method/index.html b/examples/select-method/index.html
index 0c98e8c..1cb0491 100644
--- a/examples/select-method/index.html
+++ b/examples/select-method/index.html
@@ -33,7 +33,7 @@ <h1>Pay Station SDK</h1>
       }
       /**
        * To learn more about creating tokens,
-       * please read https://developers.xsolla.com/api/pay-station/operation/create-token/
+       * refer to https://developers.xsolla.com/api/pay-station/operation/create-token/
        */
       const accessToken = '';
 
@@ -51,7 +51,7 @@ <h1>Pay Station SDK</h1>
         /**
          * Call the `init()` method with the provided environment object.
          * The isWebView parameter is required and indicates whether your
-         * integration type is a webview or not.
+         * integration type is a WebView or not.
          * Please note that this command executes asynchronously.
          */
         await headlessCheckout.init({
@@ -62,7 +62,7 @@ <h1>Pay Station SDK</h1>
         /**
          * After the Payments SDK has been initialized, the next step is setting the token.
          * To learn more about creating tokens,
-         * please read https://developers.xsolla.com/api/pay-station/operation/create-token/
+         * refer to https://developers.xsolla.com/api/pay-station/operation/create-token/
          */
         await headlessCheckout.setToken(accessToken);