Have had in place now for several months. Does a fantastic job. Set up with 24 hour timer as demand is low for this area of home. Set at 160 degrees and everyone know to start cold water first and mix hot to suit your desired temp. Perfect and half price of same item in big box store. Actually arrived two day ahead of expected delivery date.

I bought a tankless water heater from Vevor that worked fairly well, but it was sometimes hard to keep the temperature steady, so I bought this to try to solve that problem. Now once I get the temperature where I want it it stays constantly at that temperature. The water first goes through the tankless water heater and then into the tank heater at 140 degrees, so I should never run low on hot water. In total I spent less than $500, which is less expensive than a 50 gallon tank heater.