I spent three nights at Jack's place and I really enjoyed it. The location is terrific. Only a block or so from Camden Market and close to both Camden Town and Chalk Farm Road tube stations. You're within walking distance to dozens of lively restaurants, cafes and pubs, as well as beautiful Primrose Hill. If you're looking for a quiet, relaxing getaway it probably won't be your scene. But if you like music, energy, food and fun, it's great.
The room is a decent size and the bed is very comfortable. The bathroom is clean and the living room area is inviting.
Jack slept in the pull out bed in the living room, which was no problem. I often came in after he'd gone to bed, but there's a door separating the living room from the bedroom and bathroom so he and I still both had our privacy. There was a large jug of water and a glass on the bedside table when I arrived (nice touch!) so I didn't have to go into the kitchen when I got in.
Jack is very pleasant and helpful. He's even up for going for dinner or having a pint with you if you're traveling alone, but also respectful if you want space. We had a nice chat over a drink at a local pub and he gave me some recommendations for other spots to check out.
Definitely one of my better Air BnB experiences and good value.