This is a great faucet!  Love the spring handle and the power button.  Other faucets have the pull down handle.  This one just stretches which is perfect!  It reaches all corners of my sink and I don't have to deal with a faulty weight mechanism like I did with my old faucet.  Also, love the "power" button next to the spray button.  My kids always used to leave the spray "on" so the next time I turned on the faucet, it would be on.  The power button only stays on as long as you hold it.  I never even need the spray feature anymore.  I tried three other similar models and decided on Kohler.  Every time I clean my sink, I think to myself "I love this faucet!" Plus, nothing beats Kohler customer service!