So far I love it!
I purchased a a proformfit 425 on sears.com, biggest mistake ever! First of all it doesn't start, second "customer solution" does not "help!". They do not want to take back the treadmill because they said it's passed the 30 days. It's only been 40 days. What ever happened to "customer satisfaction? "
They should know that they DO NOT have to sign up for a free trial of ANYTHING to get the machine to work as the telephone help tell you. That is a lie.
Very thin belt and belt make noise (not the motor noise)