We've been waiting to get a motion sense kitchen faucet, so when an opportunity came up, we went for it. These aren't cheap, but in my opinion so worth it because I don't have to fumble around with faucet handles after handling raw meats! It does take getting used to - I've gotten my elbows wet reaching for things in front of the faucet's motion sensor, oops! All in all, a great purchase! Separately, we bought the AC adapter as well.