Overall, the flat itself was really nice. It was clean and spacious and had a great view and balcony.
However, it is hosted by a third party company and not the person who lives there, which seems to be kind of common in London, but not disclosed in the original description, which I was surprised at. I found the communication was just a bit less authentic and warm than I've come to expect from airbnb hosts who are actually renting out their own place. Also, there is a charge for checking in late that we were not told about until quite late on, so that wasn't great. Lastly, it was quite a trek to the nearest underground stop (about 20 minutes), although the bus and overground are closer.