I had some minor drips in the tub but as time progressed, I was beginning to wonder if I had a leak. I am very particular (engineering side in me) because I've dealt with some horrible people in the trades industry who just want to charge you an arm and a leg because of the heated market. But Mark was good and I mean he has good judgement. He's confident but not arrogant and he got the job done. His assessment of what the issue was indeed correct so i'm writing this review in recognition of his skill and talent. PS a couple of the award winners out there recommend Mark so you really should check him out....i hesitate to write this review because he might not be as easily assessable for us after writing this review as he will get really busy but he deserves it....so here it is.