I got a Canon S30 and have been nothing but happy with it.
After twenty odd years of buying cameras for snapshots I've learned that small is better. Buy a large camera and you'll think of every excuse in the book not to carry it. My Canon SLR stays in the closet most of the time. I even found myself not using the SLR on vacations, and buying disposable cameras to take snapshots. Needless to say, I learned my lesson.