I stayed at Marta's place with my mom and two kids and we really enojed our stay and had a great time in London.
The apartment is cute and cosy, with so much attention to detail. Marta has a great taste in music and films, IMO. :)
The location is great, two tube stations just a couple of minutes walk away, bus stations, all the shops and restaurants. Dalston really has character.
Since there were four of us, we used the pullout sofa in the living room, which was surprisingly comfortable. I slept great and if the bed wasn't that good, my back would surely have shown it. :)
We especially enjoyed the garden, which is really nice and quiet even though it's a busy neighbourhood.
Marta is an incredible host! Though we didn't meet in person, she was so quick to answer all my questions (and there were questions) and help with all the little things I needed some extra help with.
Highly recommend!