We bought this to replace a failing faucet.  Considering all the household plumbing I have done over the last 45 years, this install was a breeze, very straightforward.  The hookup lines fit right into the 3/8" shut off valve fittings we have used for years.  We love the different features.  A lot of thought went into this faucet.  And it looks really elegant in our kitchen.  All around great buy.