My wife and I had a lovely three night stay at The Blackbird and would definitely book again. The staff were friendly and attentive, the room was great and had air con, and the breakfast was nice with decent choice.
There was a bit of noise from the rooms upstairs as you could hear toilets being flushed and chairs being moved but that is the only criticism.
Honestly, one of the best stays we’ve had in London, including some of the big hotels!