<< Yeah i'm trying this also (unsuccessfuly). But when I really get desperate I can just smell the empty bottles >>
I try to stick to water or a bit of fruit juice at home, but I still have to keep soda at home for my carbonation/caffeine kick. But, instead of DP, I have Pepsi One, and even then just a few a week. Not quite the same, but at least its some kind of soda.