Central location that really can't be beat.
The apartment is small and quirky, but is terrific for a single traveler who doesn't require a posh place to stay. The fact that the toilet is not in the flat is a bit inconvenient, but since it's located on the top floor and is the only flat up there, it's still very private. The shower on the ground floor is a bit of a schlep, but not a big deal. You'll be sharing that occasionally with the very friendly housekeeper, who uses the sink from time to time.
I'd definitely stay here again on my next stay in London. I could walk to almost any theatre or museum, or simply take the tube.
The kitchen is small, but sufficient for simple preparations.