First, I had a company send out a 3- person crew to look for a leak. After a few weeks of moving the tub, looking and refilling, they found nothing and sent me a bill. Knowing there was a leak, I called Hydra Hot Tubs & Pools. The crew came out and on the first day, they found 5 leaks! The tub is fixed now. Thank you, Hydra! Very professional crew. Personable folks!