The apartment was just like in the description. It is very clean and well decorated. All in all it is a really nice place to stay when visiting London as the access to public transport is very easy and the market of greenwich were you can find good restaurants which are not to expensive is only a few minutes away.
We saw David as a very friendly host, offering us more than we needed and giving us good suggestions for restaurants, Bars and other things we can visit in nearby, although he wasn't at home most of the time. So finally I can say that my girlfriend and I had a really nice stay in Davids apartment and we can definitely recommend this accommodation.