I had the pressure balance valve installed for my new shower faucet and it was wonderful. It worked great.
I have owned Danze since 2008. I am especially pleased with there customer service. In reference to the one who had a defective part that bought a new one and exchange the part and then returned it to the store, all you had to do was call danze # listed on the bottom of you papers. Give them your name and info and the would have sent you a new one . There is a life time warranty. If its bad they replace it. It took about 3 day for my part to arrive.
I love the feel. The valve has solid ceramic parts inside, very smooth action, and a click-in-place feature that leaves no guessing. The Danze trim for this valve is heavily made and fit together better than anything I have used previously. The other review complained about availability of the trim. I found it easily. There are fancy trim options, about $150 to $250, but the simple trim for the on/off valve (~$90 to $110) also fits this valve. I used the less expensive trim option which I think looks even better than the larger diverter trim with the port markings. This also worked better for me as I wished to use a non-standard port arrangement as I was configuring a "double" shower with one set of body sprays.