My review is for apartment no. 5 on the 3rd floor (Horse & Dolphin Yard).
I thought the apartment looked even better in real life than on photos. It was spacious, clean and nicely furnished. There were functional pieces of furniture of decently good quality, rather than cheap IKEA stuff that most AirBnB apartments seem to have nowadays.
I wanted to visit musicals and go to Ronnie Scotts jazz club (around the corner, literally), so location was perfect. Chinatown provided great food and the noise level was perfectly fine, the usual big city stuff.
We were in London during the heat wave and although the place had no AC, it was equipped with fans. Most useful of all were very high ceilings in the living room/kitchen. With fans working and windows open it was quite ok to survive the heat wave.
I didn’t cook or use a washing machine/dryer, so I can’t comment on those features.
Nothing negative comes to mind. Families with small kids and elderly maybe should take note that there are a lot of stairs to get to the apartments, so it can get arduous.
I would gladly book the apartment again, if visiting London.