Where They Do That At?

This new Starbucks promo is kinda cool for the summertime: Essentially, if you buy a drink in the morning, you can save the receipt, come back after 2 p.m. and get any grande cold drink for $2.
As much as I'd appreciate a Grande Frappucino for $2.12, who needs Starbucks twice a day like that? My addicition isn't that bad yet!