Leaked from day one.  After calling the company (not Wayfair, but the manufacturer), they tried to get me to self-diagnose so that they didn't have to send out a technician.  After several months, a technician was sent out. They tore out all of the insulation looking for the leak. Once found, they determined it could not be repaired. The tub is a total loss.  The good news is that even though the product was faulty from day one, Wayfair was great about the refund.