Its flawed, but an ok product.
This is an ok product.. It does do a great job heating the water.  Unfortunately, you can't just heat up the water.  You have to have the bubbles or massager on in order to heat the water.  The bubbles and massager are very loud and I have to have my TV turned up all the way just to hear the program I'm watching.  Also, I wish it came with something to cover all the spikes that your feet are on .  And my ankles are pressing against the plastic sides which makes your ankles/calves sore.  They need a rubber or soft skin around the inside sides so the side of your legs can rest on it as you sit in a natural position.  All in all, its not bad, but all I really want is a smooth bottom with a heater.  I don't know why the companies want to make things as complicated as they can.  The worst part is not being able to use the heater without the bubbles or massager motor running.
Rating: 3 stars