I am very disappointed after installing this faucet 3 months ago myself, its already leaking out of the valve when you turn it on.  It was working great and then next minute it started pouring out of the single handle valve soaking everything underneath the sink in the cabinet.  I spent the extra money on what I thought was a quality product only to find that it wasn't any better than a low budget faucet.  Now I am stuck without a working kitchen sink because of this and will have to spend more money on a replacement when I shouldn't have to.