I am a long time Hotmail user, and upgrade to outlook.com as soon as it comes out,  and according to the loyalty program, I should have 25 GB storage automatically.  I didn't get any email about upgrading to 25 GB storage.

How do I go about getting 25 GB storage?

btw, I am an active visual studio developer that plan to develop app for windows 8.1, the 25 GB storage is important to me more than ever since my surface pro has very limited space after putting all the necessary apps.

Thanks.