My shower cut off after 5 minutes this morning because the water pressure dropped, came back only to cut off two minutes later. Taking a shower this morning was a ride. I don't know what's wrong with it because it's not even an electric shower. Under normal circumstances, the shower only lasts 15-20 minutes before it cuts off because the water pressure drops no matter the temperature. It's driving me insane because if I need to do the whole nine yards (shaving, washing my hair etc...) I can't. Great for saving water, but a huge inconvenience.