I just finished my first game and it was really motivating. I met the goal I needed to meet.
During the 28 days of dieting, it was easy to keep motivated because the community in my game was really great, the messages helped a lot to stay on track.
Submitting my weight has been no problem at all.
I registered for my second game to help me stay "less of me" during the holidays.
Bottom Line: Yes, I would recommend this to a friend