I have used this for close to an year now and was very happy until recently, when the faucet started misbehaving. The running cold water, the faucet would not turn off all the way and keep leaking. It would take multiple tries and it just wouldn't work. So much water wasted. I have stopped using cold water on the kitchen faucet all together till this problem can be resolved. I bought this product trusting Moen's reputation in the industry for making bullet proof products, but clearly that is not the case any more.