We had a great stay in Matthew's flat - the apartment itself was very comfortable, nicely decorated and spotlessly clean. We really liked the interesting artwork.
Communication ahead of the stay was very good and it was a straightforward check-in with clear directions. The flat was a good location and only took us half an hour to walk to the London bridge area (and there were bus routes close by too). The balcony will be great when booking in summer! I'd definitely book again.