Installed Marielle kitchen faucet set about 12 yrs ago when we built our house. Nice clean lines, understated elegance, and great functionality. About a month ago, developed leaks -- called Pfister support line and was talked thru what parts I needed to make repairs. Correct parts arrived promptly, and, with help from the faucet documentation and a couple of YouTube videos, was able to repair by myself. When Pfister says lifetime warranty, they stand behind it.