Even though Florian wasn't there we had a great stay, some nice talks with his flatmates included. The place itself is good and public transport to the city is around the corner. We actually never used it cause you could always walk to the city center too.
The communication with florian was by phone which always worked and he had organised the check in with his flatmate. If you want to have a cheap and still well situated stay in London this is a really good place to go.