All the pictures of this apartment from this site are true. The location is one of the best in Rio and 1 block from the Copa beach.
Mario, the host was out of town unfortunately, but was available over Skype and whatsapp when I had a couple of questions for him, and was very responsive. Hopefully next time we have the opportunity to meet. I've met with Yara, Mario's assistant. She was a great host, very helpful with suggestions and places, spoke a very good English.
The room is very clean and comfortable. I hope I can stay at this place again on my next trip.