I've had this faucet for two years and it has started leaking from the plastic connection coupling where the black hose connects to the copper tubing/supply lines. The part has two plastic pieces a black body about 2.5 inches long and a grey plastic washer that inserts into the black body. This cheap little grey plastic piece has worn out or chipped and can only be ordered from Pfizer. Plumbing supply houses do not have it in stock. Seems like this could be designed better so that a common and available plumbing part could be used to fix this or make it more durable so that it lasts longer that two years. Especially since this supposedly has a Lifetime Warranty. Other than this cheap part I like the look of the faucet and the way it works in general.