It was easy to push the foldable rubber plastic out to create the bath. There is only one on and off button.. I say that because there isn't a heating element with it. Not that I know of foot spas and if they usually come with it.
Apparently you have to fill it with warm water and when you press this on button it causes the vibration which in turn keeps the warm water you inserted warm.. not entirely sure about that. I guess it would be dangerous to have a heating element with a non professional Item and it may cause issue such as fires etc..
Also I kept my foot in for an hour and still the next day feel this weird numbing sensation on the bottom of my foot souls.. esp the heal.
Its Hard to keep the legs straight in the bowl.. feel like it needs to be wider.
Luxury am not sure.. looks like a baby bath and I would like a heat element and take a risk of the fire and to top it up I'd like the foot beads to revolve like a marble of some sort.. plus the side to have some sort of pumice stone or file to run on ... now that would be luxurious
