Price-Fister has excellent customer service reps. They need them.
Since I got this faucet in 2008, I have had to replace the sprayer assembly, the diverter valve, and twice for the soap dispenser. I finally removed the soap dispenser and plugged the hole in my sink. And now the swivel fitting at the top of the faucet stem has a small leak. And the threadless insert-and-pull fittings under the sink only work a few times during these parts change-outs before they also leak.
I have the leaks stopped now, and will keep this thing because I like its looks in my kitchen and its height makes bucket filling easy. And P-F has been great about sending the new parts quickly and for free. But I wish it were less trouble.