I had just received my new chair today and I must say I love it this will help me from years of pain throughout my body from the military, but more than that I loved the customer service and the technicians that came over to build and help me understand the functions of my new chair they were kind courteous and respectful. In my opinion stay away from massage chairs that come from Amazon they can damage your chair along the way and they won’t even take it inside the house and set it up Kahuna massage chairs will and they will go over everything you need to know with any questions you might have. When it comes to your health you can’t be too cautious for the best I highly recommend Kahuna massage chairs. – Joseph