I stayed at Paul and Joanne's for a month while relocating to London and would highly recommend it. The flat is spacious for one person and would be cozy for two.
Favorite things: The kitchen was wonderfully stocked, with everything you need to cook - pots and pans, a blender, a nespresso machine, etc. Joanne and Paul were very quick to respond to messages and were very friendly. The location is very well connected and close enough to walk to Angel, with good transport links to the airports and central London.