I purchased this particular chair because it checked off all the boxes. It arrived in one box, which was different from the ad suggesting two. After a bit of confusion, I opened the box and made quick work of the assembly even though I am not very mechanically inclined.  It took me less than 10 min to figure out. The motor is quiet and smooth. The massager and back heater are a great bonus. The leather was is supple and smooth and the structure of the chair lends great support to the neck, back and legs. I particularly like the support the chair provides in the upright position with the legs extended. I am very pleased with the chair and it's a great value