The casa was perfect. Everything, shower, wifi, fridge, windows worked perfectly. Was great for the two of us. Nothing to improve. The location is great, close to small beach at Sheraton, close to Vidigal favella (seemed safe and some good looking restaurants in middle), 10 minutes walk to Leblon beach/town, R$3.90 bus right out front to Copacabana. All in a private studio, not apartment.
Hard to beat.