Did not bother me the following:
1. Insufficient volume. I fill a lot, which I would describe as bathroom is no longer usable the device. I've poured off, but flooded my ground
2. Massage barely noticeable: Neither the bubbling nor the vibration I really noticed, let alone as beneficial to endure during the soundscape.
3. floor too hot during the heating season. This feature seems to hang on a thermostat, it is not continuously heated, with this device a good thing. To me it is too hot and I had to lift my feet. And I would not really call myself a sensitive, but have little to no corneal underfoot.
3. Quality. The plastic stuff seems to be okay. I could even stand up without breaking something, but that's about it. After a few minutes of operation, it lies no longer turn and Level 3 was always active. In other words, it is already broken. To be fair, I mention, I have not read any instructions since there are probably a Warnhinsweise. I assume that water has gotten inside the switch. If so, the switch is pretty stupid place.
Positives:
The cable is quite long in comparison to other electrical devices).
Conclusion:
Seriously, the device actually does everything it promises. One can bathe his feet, it bubbles, it vibrates, it keeps the heat a little ... just like. I bought shortly before for a few euros a small plastic basin. Not spill over, makes no noise ... for me more 'Wellness'. I would send the item back but I have used bath additive.