Marina & Jonathan’s place is well located. There are a lot of tapas places to eat at and the metro and bus stops are close by. We did have an issue with check-in as the key pick up location did not match the one on Airbnb, however Marina was easily reachable to sort this out.
The other thing is that although the sleeping arrangements are for four people, the sofa bed is very uncomfortable. It is best suited for one person as one side dips and actually gave me a backache. Also the bathroom is just off the bedroom and has no door.