diff --git a/source/_integrations/home_connect.markdown b/source/_integrations/home_connect.markdown
index 75b2eabe4fa..457726e17ec 100644
--- a/source/_integrations/home_connect.markdown
+++ b/source/_integrations/home_connect.markdown
@@ -43,7 +43,10 @@ Note that it depends on the appliance and on API permissions which of the featur
 - OAuth Flow: Authorization Code Grant Flow
 - Redirect URI: `https://my.home-assistant.io/redirect/oauth`
 
-*Important*: after performing the steps above **log out** of your Home Connect Developer account. If you don't so this, the configuration steps below will fail during OAuth authentication with the message `“error”: “unauthorized_client”`.
+*Important*: 
+ - After performing the steps above **log out** of your Home Connect Developer account. If you don't do this, the configuration steps below will fail during OAuth authentication with the message `“error”: “unauthorized_client”`.
+ - The provided Home Connect User Account email address **must** be all lowercase otherwise it will result in authentication failures.
+ - All changes in the developer portal take 15 minutes before the change is implemented.
 
 {% details "I have manually disabled My Home Assistant" %}