We spent 8 days in Carolina's Apartment and had a wonderful time. Its location is perfect, 2 min away from the beach and we felt being in a safe area.
She has an own wlan router now, so the WIFI works without any problems.
She even prepared a bottle of wine, and the board in the living room welcomes you, which was really nice:)
During our stay we had some questions concerning activities, and didn't have to wait long to get an answer!
The only 'negative' thing was, that the reception staff didn't speak ANY english, but that has nothing to do with Carolina and it's a thing you better get used to in brazil;)