It was perfect!
Alex kindly greeted us at Saint Pancras to give us the keys and tell us precisely how to get to her place. Then, when we got to the apartment we found a file she wrote to give her guests information about the place, the devices, the neighbourhood and how to get around the city.
The apartment was exactly like on the photos. It is just as cute, neat and clean.
It was very easy to find with Alex's directions and very close to the underground station.
The bed was extremely comfortable, the neighbourhood very quiet, the towels so big and soft...
I would definitely recommend it and book it again for our next stay in London.