I have had this for four years. Electronics on top are great. Belt is great. Only issue is the piston that supports the belt when you lift it up for storage needs to be replaced. Leave it down and all is great. Lift it up and you have to put a pin in the end of the rod to hold it up. This was $799 new.
Like new Bowflex TreadClimber TC20 treadmill. Works great, like new. Negotiable. Moving and will not have the space. Also have a Bowflex Revolution for sale thats like new. $1100