I'm pleased that Tom Sellers business is thriving, and if adding another floor will enhance footfall that's great. But out of curiosity what is a private dining experience ? At those prices obviously the food is of good quality, and not burger and chips establishment!
So will he have front of house Concierge directing the Hoi polloi to the lower floor?
Tom if I ever manage to get back to my wonderful London, I hope to have space for a wheelchair...on top floor!