3 weeks & 30 pounds. That's not bad! It'd be nice if it were a little more, but I'm happy. I wonder if I'd be at a little lower weight if I had more of the cold shock to increase heat production, use more calories, loose more weight. Cronise suggests a 5 minute cold shower daily. I ride in 45~50 degree weather on my motorcycle for 25 minutes, with a coat, weekdays. That's gotta be helping. I'm also keeping the house temperature down.