The flat is situated quite nicely in the middle of the city, so you can bike everywhere, be it the beach or the city centre. A supermarket is litterally in the building. The room is nothing spectacular, but room and bed fit two persons and there's tons of stowage. There were some complaints about the size of the fan; that's obviously fixed, it is more than big enough to keep you cool at night.
Rosario is super nice, very helpful and a truly amicable host.