"I had been to the Belgravia Boisdale previously and had an excellent evening thought that the Mayfair branch would be similarly enjoyable. However the manager suggested that as I'd used opentable's 50% off deal, we had come for the money not for the jazz, and therefore deserved a table further from the jazz, versus diners who had booked through another site. Given I'd been to another branch previously, and had actually come for the jazz, this wasn't particularly appreciated. The jazz then wasn't jazz mostly smooth covers of pop/recent chart hits. My food was good, my partner's food wasn't."