My favorite store in the mall is the one where they have the massage chairs! I'll sit in one of those things all day! It can get a little uncomfortable sometimes, but after 15 minutes of the rolling motion up and down my back, I feel like I've had a back replacement.
I don't like the percussion so much. I prefer the rolling motion. We have a plug in massage chair "cushion," and it's nice, and has heat, even, but it's nothing compared to those full body recliners. Those things are wonderful.