I went to Rio with my girlfriend for the last week of the World Cup. Marcel and Gabi were absolutely great hosts. As soon as we arrived, they showed us around the apartment and gave us a Rio "cheat sheet" created by them with their favorite spots and other useful locations. We felt very welcomed and comfortable in their tidy and clean apartment. The room had views of the Lagoa Rodrigo de Freitas and Corcovado! The location is amazing, 5-15 mins walk to great bars, restaurants, beach, supermarket, etc. I highly recommend this host for your trip to Rio!