Hans' room was very clean and well kept. It is spacious enough to comfortably host two guests.
We did not meet Hans himself, but his three flatmates were very nice and helpful.
The bathroom was clean and served its purpose perfectly. There is both a shower and a bath tub available.
The kitchen was not completely clean so weren't most of the plates and the flatware.
As a guest you have your own shelf in the fridge.
The location of the flat is a bit outside of central London, close to Leyton. The nearest bus stop (Emmanuel Parish Church) is only a couple of minutes away and from there you can ride the bus immediately to the center. This however is a bus ride of about one hour. An alternative is to catch the train to Stratford at Lea Bridge station which is about a 15 minute walk from the flat. The train leaves twice an hour in each direction.
Although the flat is in a very quiet area it is quite a small flat so you should be prepared to hear the flatmates at times.
If you plan to spend most of your time outside and mostly need a place to sleep, shower, and eat this room definitely serves its purpose. You won't find anything better in that price range.