We have had our 2007 DE providence 2 hooked up and running for a week now. My husband and I decided to get in for a little bit after work today to relax and everything was fine. A little later this evening I decided to go out and test the water, stuck my hand in and felt a shock. I thought maybe my hands were cold and sensitive to the hot water so I tried again and got another shock. The same thing happened to my husband. The tub seems to be working just fine and the breaker did not trip either time. It did rain pretty heavily the night before and the concrete slab our hot tub is on was damp along with our wet flip flops. My husband went back out to check an hour later and felt nothing. I'm too afraid to go and check for myself. Has anyone had this happen before or have a clue as to what possibly could be going on? Not sure if I should call an electrician or if there's something going on with the tub itself.