I know there are others who've lost and maintained longer than me. I did my first round last December, lost 28 lbs and have lost steadily ever since (up to 35 lb gone). I rarely gain more than a lb, even after a weekend away eating restaurant food. Even then, back home with 2 or 3 days of clean eating and I'm right back down. I'd like to lose another 20 eventually, but I'm not in a big hurry. I'm enjoying my new way of eating/lifestyle. Even my DH has got on board with Primal Eating!... except for his occasional transgressions but he's not trying to lose weight (although, he did lose about 15 just from the change).