Update!  Not sure why Wayfair would sell a product with threads and valves that don’t align.  My contractor has had to spend money to modify so it will work with the new plumbing installed. 
 All and all, we will see once it’s all done how this product works but so far I’m disappointed that we had to purchase additional pieces to make it work.

Came quick and looks great, haven’t installed or used yet but will update if not so great.