All three hosts, who are friendly, helpful and really accommodating. They responded really quickly to messages.
We only stayed in the apartment for a night so can't really comment on the area, though it was really convenient to reach by taxi from the airport after arriving to the city at night.
The apartment was clean, very comfortable and attractive. The only downside for us was that the air-con machine was in the living room and did not sufficiently cool the bedroom, so we had a bit of a restless sleep. However we did visit during a heat wave so I'm sure this isn't usually as much of an issue!
I can see that this would be a good option for a longer stay as you'd have your own kitchen and amenities, including a great coffee machine.
Thanks again to the brilliant hosts.