My aching back needs some soothing. In the past, my experience with hand held back massages was not very good. I thought they were kind of cheap and hoaky. Yesterday, my friend picked one up and tried it on me. It felt great, but this was just a little thing on sale as a specialty item at Aldis. It seems like technology in these things has improved over the past few years. Do you think the one at Aldies would hold up? I don't want something that will break, Who Sells The Best Affordable Hand Held Back Massager?