I stopped drinking soda period and I actually feel much better! I drink coffee because its the only think that will keep me concentrated during evening classes @ college but I'm not so addicted. I only allow myself to have a small cup before class.
I am trying to kick artificial sweeteners and I'm actually making some progress. I drink lots of herbal and green tea and I usually use sweetener to make them taste more acceptable but now I started drinking green tea without any sweetener at all and I'm actually enjoying the flavor. I guess its a matter of gradually trying things without it and concentrating on the different flavors and not the 'sweetness'.