Avoid This [SEP] Noisy, can't really heat the water, barely keeps it warm. But the absolute worst part of this foot bath are the rollers that are supposed to massage your feet. These things are HARD plastic and actually are sharp in places. I tried them for a few seconds then tore them out and throw them away. They HURT badly. Who could design such a thing? the catches the rollers mounted in are not much better as they stand, sharp and hard, into your feet. I guess you could cut those out, maybe, but this thing isn't worth the time or effort. Look elsewhere for your foot care needs this painful thing isn't the one.