We have been dropping into the Chiltern Firehouse Bar regularly for some time now and always had a good experience.
The other day we were hungry and changed location to the restaurant to try their food. We had the octopus and mackerel for starters. The octopus was alright but I had much better ones in London - particularly for that price. The mackerel itself was bland and the gravy around it incredibly bitter and heavy.
We then chose the grilled and glazed cauliflower which was too acidly - lemon taste was so overpowering. The label Anglais chicken was again very bland.
I would not recommend the restaurant. It is trying to be a cool and hip place. Therefore they do not seem to care about the quality of food.