Aspertane can be really bad for you though... just be careful. Try limiting yourself to one a day.
I used to be addicted to Diet Coke- we're talking 4 or more a day. Finally I slowed my consumption wayyyy down by realizing when I had a craving, and drinking at LEAST 8 ounces of water before having one. I'd drink water, wait about 10 minutes and if it still sounded good- and it often did, then I'd have one. Oh, and I'd enjoy it!
Just remember not to let anything get in the way of water!!