the three-week stall usually lasts a week or two, but I've known of a couple of people who had it last for 3.5 weeks. Mine lasted for two weeks and after it broke, I settled into a pattern like you described - a half pound to a pound a day. I lost at that rate for the first six or seven months, then it slowed down even more (actually, after the first month or two, it was more like a half pound a day, if that...). It adds up over time, though. I've lost a total of 236 lbs. Just stick to your program and be patient and the weight will come off..