CB2 has a great selection of items that mix well with vintage mid-century pieces. I found their shipping to be super slow but Im generally happy with the quality of the products. I was slightly unhappy with part of the design of one of the items I ordered and when I said as much in the review, they contacted me offering to accept a return. I did not explore whether or not they would actually allow me to return something I had installed in my home because I searched enough before buying to know nothing else out there is any better. When it came time to install one of the items, I realized a piece was missing. They may have failed to include it but its more likely it was lost in the pile of house parts that accumulated during a lengthy renovation. Regardless of who was at fault, CB2 sent me replacement components entirely free of charge.
I do wish they would iron out a system for allowing CB2 returns at Crate & Barrel stores given how few physical CB2 locations there are since they expect customers to pay return shipping. In my experience, most retailers that don't have a good system to accept in-store returns take on the cost of return shipping in the interest of customer service.