Sorry. I need hot shower besides clean rooms. The water pressure is not good and the 5th floor just don't get hot shower. I called and called and but I was told to take shower when it's not busy. Or let the water run for 10 mins. It's phoenix, a city that has super limited water. They buy more than million gallons from Colorado River and I can be done with my shower in 3-5 mins normally. I seriously couldn't shower comfortably for 4 days. Not happy.