I got a ProForm XP 542E is a great Treadmill. I have had it for about 5 years and it is still running great. I could not ask for a machine to run better. I love plugging my mp3 player in and walking will enjoying my music. It makes the time go much quicker. If folds up when it not in use and that makes it take up less space in our familyroom. We have had no maintenance problems or programming problems since we bought this. I would tell any of my friends that this is a good buy for your money.