This review is written upon a 3 night stay, group of 3 people in the top floor bedroom.
Pros:
Host responsiveness
Check in/check out process
Mattresses
Santander bicycle rental point next to apartment
Cons:
Shower cleanliness (a few stains on the floor)
Room living space (tight for three people)
Lots of stairs (important for travellers with bulky luggage)
No A/C
Value considering London accommodation offer: 4/5
Value other airbnb places in the world: 3/5