Yes it is hard to do when you are tired and yes, you know that I will guide you whenever I can .
While you are at http://store.thesims3.com, you need to go to 'My Account' and login. Then click on 'Purchase History' which should be in the box on the left of the page. This page shows all of the items you have purchased or received as free.
The first item should be the T-Mobile item. Just click on 'Download' and the item will download to you game like items usually do.
Hope you have a Good Night!
Well, I had a good night indeed, but I still am confused right now.
I have clicked on the 'My account' button but on the left under My Page is no Purchase History field. Only My Comments, My Page, My Blog, My Studio, My Goodies, My Friends, My Favorites, My Messages and My Account & Settings.
I'm practically sure I must have done something wrong on the way to this field. But what...