Two 60 year old women got it together in about an hour, most which was getting it out of box! Packed very good, tight and no damage. Simple, easy instructions.
As for machine itself...awesome! I am no small weighted woman 285lbs, glides smooth and evenly along rail. Comfortable seat and great different tension availability on pull bar. Monitor functions basic but cover info wanted.
Folds up nice and easy and wheels makes it easy to to move around.
Only gave it 4 stars as haven't had it long enough rate durability but don't forsee any issues.
Priced right, I recommend this unit!