Very high quality, I hope it will last for years to come. One thing to pay attention is to use the larger hole in the bottom(bathtub faucet conection) if you are connecting multiple showerheads/sprays in a shower system. This way you will have the necessary water pressure for multiple water outlets. 
Wayfair sent an incorrect valve but they replaced it with the correct one very fast and the return of the incorrect one was very conveniently handled.