Overall we like the design and it would have been an easy installation if not for...our tough to close water valves and the not so great o-rings in the supplied water lines for the faucet.  I had one water supply line leaking slowly and after multiple attempts to re install I called Kraus customer service.  They suggested I go to the hardware store and buy some more O-rings to make it thicker to stop the leak.  The good news is it worked.  The bad news is it’s a 40 minute round trip and 10 try’s on and off to get it to st stop leaking.  If this is a known problem why not throw in a couple of extra o- rings to make easier for the 
customer  Other than that all 
good )