The sound this thing makes is getting louder and louder as the metal rod thar hits the plate to make it move is vending the hole it fits into and creating a larger hole.
I purchased this massager because I have been struggling with with a PF flare and thought this would be great for my feet and calf muscles. I really do enjoy it and the only reason I am giving it 4 stars instead of 5 is that I don’t feel like it heats up the the temperature that the description is claiming it should. Maybe it’s just my unit but I do not feel like it gets as warm as what it says it should. I still enjoy it but it definitely could be a warmer for my liking, maybe an adjustable temperature control would be possible for future models. I also agree with others that you could definitely make the sound option a permanent off as the sound is pretty annoying!