Cristina's studio is well-located - 10min walk (up-hill) - from Gloria station.
We didn't meet Cristina in person, but got and left the key to the doorman, which was very convenient to organise an early check-in. She checked via messages that everything was fine and suggested some visits to make.
The studio was nice and clean, with AC. Cooking facilities are reduced to the minimum.
The studio is perfect for two persons who wish to visit Rio !