Poor build quality.

Decent quality as I am

Very good quality

If you want a good quality treadmill but don't want to pay $5000 for a gym quality one, this is a good choice

Excellent quality and was very easy to put together.

Tread mill is great quality

but it's a pretty good quality treadmill.

a steal!. Assembly didn't seem to difficult l, though I sprang for the treadmill assembly just to be on the safe side