The chair is ok, but what doesn't make sense to me, is why you have to keep the chair plugged in, while using the massage/heat options.  I would like to keep it heated while I'm working, but seems like the electric cord will keep getting in the way of the chair's wheels.  I probably should have read it more carefully, but definitely don't like that the chair has to be plugged in to use those options.  Just wanted to make sure everyone knew this and thought about it before they purchase this.