We got this after seeing a similar product at some friend's house, and they told us how much they love it. We upgraded our sink, so we also upgraded the faucet and added instant hot water as well.

Installation of this went well, but it is a little hard to tighten everything once installed - this is true of everything dealing with sinks, however. Hooking up the lines was a snap. I wish the package included a tap/valve, as this required another trip to the store mid-installation.

We love it!