First time I've used Wayfair, and have been pretty impressed.  Saw a nice shelving unit in a large high street store, but it was out of stock for months so I searched online and found it on Wayfair.  

Because of the far cheaper Wayfair price and different name on the listing I assumed that it would be a cheap clone of the item I'd seen on the high street, but no - when it turned up it was exactly the same high street item from exactly the same manufacturer.  

Delivery was also extremely quick (next day), and free.

From now on I will definitely be looking on Mayfair first whenever purchasing any furniture!