Address PR comments

Author: Maryanne Gichohi

articles/azure-app-configuration/howto-chat-completion-config.md

@@ -47,7 +47,7 @@ You've successfully added your chat completion configuration named **ChatApp:Mod
 
 1. Follow the [Get started with Azure OpenAI Service](/azure/ai-services/openai/overview#get-started-with-azure-openai-service) to create and deploy an Azure OpenAI service resource with a **gpt-4o** model.  Please note down the deployment name for later use.
 
-1. In your Azure OpenAI resource, from the **Resource Management** menu, select **Keys and Endpoint** and copy the Azure OpenAI resource endpoint, it should follow the format: `https://<open-ai-resource-name>.openai.azure.com`. If using the API key for authentication copy the API key as well.
+1. In your Azure OpenAI resource, from the **Resource Management** menu, select **Keys and Endpoint** and copy the Azure OpenAI resource endpoint, it should follow the format: `https://<open-ai-resource-name>.openai.azure.com`. If using the API key for authentication, copy the API key as well.
 
 1. Navigate to your App Configuration store and add the following key-values. Leave **Label** and **Content Type** with their default values. For more information about how to add key-values to a store using the Azure portal or the CLI, go to [Create a key-value](./quickstart-azure-app-configuration-create.md#create-a-key-value).
 

articles/azure-app-configuration/quickstart-chat-completion-dotnet.md

@@ -104,7 +104,7 @@ In this guide, you build an AI chat application and iterate on the prompt using
 
     If the key _ChatApp:AzureOpenAI:ApiKey_ is a Key Vault reference in App Configuration, make sure to add the following code snippet to the `AddAzureAppConfiguration` call and [grant your app access to Key Vault](./use-key-vault-references-dotnet-core.md#grant-your-app-access-to-key-vault).
 
-    ```cshrap
+    ```csharp
     options.ConfigureKeyVault(keyVaultOptions =>
     {
         keyVaultOptions.SetCredential(credential);
@@ -158,7 +158,7 @@ In this guide, you build an AI chat application and iterate on the prompt using
     }
     ```
 
-1. Next, update the existing code in _Program.cs_ file to refresh the configuration from Azure App Configuration:
+1. Next, update the existing code in the _Program.cs_ file to refresh the configuration from Azure App Configuration, apply the latest AI configuration values to the chat completion settings, and retrieve a response from the AI model.
 
     ```csharp
     while (true)
@@ -336,7 +336,7 @@ In this guide, you build an AI chat application and iterate on the prompt using
     - Role: **system**
     - Content: "You are a cheerful tour guide".
 
-1. Press the Enter key to trigger a refresh and you should see the updated value in the output.
+1. Wait a few moments for the refresh interval to elapse, and then press the Enter key to see the updated AI response in the output.
 
     ```Output
     system: You are a cheerful tour guide