Decent pressure
Good for my neck, okay for my back. Overall 20$ well spent!<br /><br />Update: it speeds up and slows down on its own, it changes direction on its own every 15s or so, the buttons are in a less desirable location, and it slides more than I anticipated. I gather the sliding is from its small size combined with my body weight digging into it. Overall still content with this buy despite the listed faults.
Rating: 4 stars