Have only had one day - faucet working great.  Replaced a 10-year old leaking competitor's faucet of similar design / functions.  Moen faucet came with attached water supply lines which meant a faster installation and not having to measure and purchase additional supplies.  Was disappointed that the pullout faucet appears to be plastic and not metal.  The old faucet had a plastic pullout also and had held up well for over 10 years.