The location is absolutely outstanding, from here you can easily reach every location of interest in London.
Toby is a very accomodating host, and the flat is exactly like in the photo.
The wireless was working flawlessly and I appreciated the presence of plug adapters for Italian and other Europeans electric outlets.
The only drawback was the noise during the weekdays: some exceptional (demolitions on the other side of the road) and some permanent (the pub with its joyful customers spilling on the road until 2.00 am), this is the only reason why I don't give 5 stars.
My humble suggestion to Toby would be to replace the windows with soundproof ones, that would make the location really perfect.