We bought this beautiful faucet 4 months ago. The quality and the looks of it are exceptional.  The faucet never needs cleaning and doesn't mark much. It is so great especially when your hands are all messy, you just put your hand in front of the sensor and the tap is on. Different functions are also great. I could never go back to a regular faucet.DEFINITELY, RECOMMEND, and purchase again. Thank you Biobidet!