We had a few issues getting in Contact with Paul when we got to London because the cell phones weren't working in the area for whatever reason. After we got that sorted out, however, the rest of our time was excellent. The flat was exactly as described - clean, very well maintained, and easy to access. It's not in an area of town with a ton of bars, but it's within very easy walking distance to Parliament/Big Ben/Westminster Abbey, and only a couple steps away from a Tube station and a couple bus stops, so we never had a problem getting wherever we wanted in the city.

I would highly recommend this flat.