So far - no complaints.  I'm super paranoid when it comes to leaks, however I've been religiously checking for the past month, and so far so good.  The installation could've been easier, however after a few trips to the local hardware store, I was able to pick up some small items that was able to complete the installation.  I've read complaints about the water pressure, and although the water doesn't gush out like the regular faucet, it's fast enough for my family.  Water tastes absolutely great!  I did a blind taste test with my wife comparing the bottled stuff, and she couldn't taste the difference. Overall an excellent product!