If you want to delete your Basic Account, please follow these steps:
1 - Open your Account-Details
When logged in, please click on the My Account
-Button in the navigation bar and choose Account Details
2 - Advanced Settings
Now click on Advanced Settings
, you will find it beneath your User-ID.
3 - Deactivate Account
By clicking on the link Deactivate Account
you will get to the last step to delete your Basic-Account.
4 - Completion
Please note the warning and continue accordingly.