By bus the city is reachable in ~ 20-25 Minutes. We could use everything in the kitchen what we needed and the flat is very clean.
The room is absolutely big enough to stay there for a week or even longer with 2 persons.
We really enjoyed our stay and would definitely come back if we're back in London. Thank you very much Christian and Mauricio - it was a pleasure to be your guests. Greetings from Hamburg!