I've been 10-15 lbs overweight for the last year or so. About 3 weeks ago I decided to experiment with a no-carb (or nearly so) diet. Dropped five pounds in the first five days. Since then I've eaten like a pig and, even with a little cheating (the occassional light beer), I've dropped eleven pounds.
Atkins works and is much easier to maintain as you never have to go hungry. "Professionals" who say it doesn't are simply charlatans.