Joris has been very responsive and helpful, he provided clear info before my arrive and checked in with me during my stay a couple times, he also provided a change of sheets and many towels. The apartment is pretty nice and warm, I didn't spend a lot of time in it as I was always out, but the bed is really comfy. The place is conveniently located close to many bus lines and the Camden tube station, and you can easily walk (2 to 10 minutes) to everything you need from restaurants, shops etc. Overall I had a great time.
A couple of things you may want to consider before booking - they're not deal breakers for me but they might be important to someone: the apartment is at ground level and there's no "building door" that separates the apartment from the street, plus the apartment door is quite thin; don't expect a fancy building, I always felt safe but it's one of those blocky building of Camden.