We have wanted a massage chair for a long time, but it seemed as though we couldn't find the one that was just right for us. We've been using it for around a month now, and my wife is finding the zero gravity mode as well as the heating to be especially helpful for her back. It does not take long in the chair to feel refreshed and ready to take on the next task. It is worth every penny. Some reviews stated that the assembly took close to an hour, but working with three people we were able to assemble the chair to working order in around 15 minutes. Very good chair.