NordicTrack review: Doesn't work.

I am a senior citizen and a veteran. I have been exercising for the last year in the gym. I thought it would be a good choice to purchase a top notch treadmill of my own which would save me time and money from going to the gym. However, upon recieving the commercial 1750 and putting it together only to have the belt not working is absolutely unacceptable. I called to service for help. The help did not solve the problem. A electronic board was ordered as that was thought to be the problem. The issue is upon assembling the machine does not work. The part ordered over a week and a half has not even been shipped. Additionally, the board ordered is different than the one that is in it! I thought I was ordering from the very best. Boy was I wrong! If I could choose negative five I would do so. I would have done better by ordering from Amazon at least a return would have been less expensive.