The trim itself is excellent, the instructions are pretty much a 2 star. Nowhere in the instructions did it explain how to use the extension package so that my trim kit could be used with the valve mounting depth I have.

The valve or the cartridge is compatible with older models. ended up cutting pipes and reinstalling, not worth the hassle .. support is TOTALLY unaware of compatibility issues. Installing new is perfectly fine. costed me extra 2 hrs of plumbers time, fortunately we had space to work in the wall

We purchased this faucet at our old house, and liked it so much, when we moved to our new house, we ordered another one. Easy controls and good water flow.