Run don't walk away from this place. Went there with a friend and 75% of the equipment was broken. While the front end staff was very nice and assisting, they are not the ones responsible to make sure the equipment is working. The pods have mold on the inside which makes me wonder since you are inhaling this salt mixture if you are also inhaling mold. The neck rest is uncomfortable and both my friend and I suffered still necks and back pain. I notified groupon and now I am sharing with everyone....do not go there.