Hi, I have just ordered some Skinmate heated mitts and booties and I am finding they do no heat to a very high temperature, ive got them on the highest setting and quite honestly when i put my foot in the booty i could only just feel the warmth, the ones we used at college were much warmer and it felt more relaxing. I contacted the supplier who said this is normal and any others that heat to a temp which means they need turning down are faulty, ive had several pedicures with diff makes of mitts and booties which were far hotter so they cant all be faulty, does anyone have this particular brand?