Powerful
This Massager is strong! The air pressure has 5 settings, but I don't recommend turning in all the way up. luckily it has a deflate button if it gets too strong. The shiatsu feature is OK, but I wish it focused more on the arch of the foot. The heat setting is nice, but i wish it would be a little warmer. There is no need to worry about size with this puppy. I'm a size 11 men's, and there is plenty of room. All in all, this is a solid machine, and for the price I recommend it.
Rating: 4 stars