We enjoyed our stay at theirs place in hornsy. We had a nice clean room. Also the bathroom is really nice. We stayed one week there, so we bought a my weekly pass for public transport. This was very cheap. (54$)
Hong and Chris were very helpful the whole week. Their kitchen is awesome.
It was our second time air bnb, si we don't know but we thought that is a bit strange to pay for the laundry. I don't know if this is at a lot of air bnb places. At our first place it was for free. The wifi was good and for free :)
Great stay!!