I recently purchased a Proform treadmill in Jan. It was delivered in Feb, and after using it once, it would not turn on. I called Proform and they arranged a technician to come and fix it. He ordered parts. I waited another two weeks, and it shutdown after 1 use. I again called Proform and a technician came to my house. He said it needed a new motherboard, so I waited a week or two for new parts and after 3 new motherboards, it doesn't work. The technician came again and replaced the entire motor and other parts today, and it still wont... read full review »