This chair arrived and works as is described, for the most part. 
The single motor framing is sloppy as it reclines. The linkages have a large amount of slop as the back of the chair begins to catch and recline back, causing an uneasy feeling to one with back issues. 
Take getting used too.
All said, shipping and handling were spot on. and make-up materials are of acceptable quality. 
Time will tell if this unit is durable.