Bests & Worsts Reviews from Amazon

My back and neck are in almost constant pain, so I thought I'd try this out. Update below. There are a few misses for me. 1. I'm shortish (5'4") with a long torso for a female. That isn't long enough here as the neck rollers were hitting the middle of my skull. I had to put pillows down which render the seat portion null. So, if I want to use all functions at once, something isn't going to be right. 2. When the upper back mechanism stops, it stops out, meaning into your back, rather than flat or into the chair cushion. I guess this is to ensure you don't use this too many times in a row and don't sit on it when off for too long, but it forces you out of the chair nearly immediately after the cycle finishes. ********* Update The seat air pillows broke and only one side of the thigh function still works. For the back, the roller is unbalanced, so one of my kidneys ended up sore. The "upper back" is less comfortable the more I use it, and the neck function is also unbalanced. I wish I were still in the return window