After 15 days of use I am very satisfied. The engine is not noisy and as the fountain next to the refrigerator, you can not hear any noise. According to the flow control means varying the water flow. Personally I put it to a minimum and no noise. To fill the tank must be turned on and be fast enough when it puts if the flood station! But you'll quickly get the hang. Cleaning is easier and faster than I thought. Everything is well explained (diagrams). Too early to know if the quality is at the rendezvous in time.