Danny and his girlfriend Stefanie were very communicative and gave us tips for our stay in London. They always made sure everything was okay. The flat is very clean and modern and even though the bed is a bit small we slept well. As for the distance to the center it takes up to 30 minutes, which isn't too bad but still takes up some time.
All in all we had a very enjoyable stay in London and we'd definitely recommend Danny's and Stefanie's place!