Spectacular. Please be aware that it's only one function at a time.  Make sure it's installed properly before sealing it with silicone (if you're going to do so). It took some time for my plumber to finally get that the lines were crossed inside to realize why the shower wasn't mixing properly. Had to order a replacement shower arb because it came with a loose piece of metal inside, but I received right away. Super luxurious for the price.