Product arrived with damaged shelves (cracked, chipped wood). 
Wayfair Customer Service promptly shipped out replacement. 
Shelves are beautiful, sturdy, & super light weight (fir wood).  Although I'm very happy with the shelves so far, I'm uncertain would buy again as the shelves are not bolted into the brackets so they're only resting on the brackets.  I would prefer the shelves screwed in securely to the brackets.
Beautiful wood regardless & excellent customer service from Wayfair.