Paul is a very pleasant host even if we haven't seen him the whole week. He answered very quickly and our check-in was well-organized. His neighbour showed us the room and gave us the key.
The accomodation is in a good position. With some steps you are at King's Cross and St. Pancras Train Station or you can achieve the underground or bus stops. - And for this possibilities the road is a very quiet place. We could sleep very well and some great days in London.