Mikael's place is lovely. We stayed there for one month, and in the end, we didn't want to leave. It is a beautiful apartment, with loads of things to do in a very safe area. Walk distance of the beach, in front of the lagoon where we used to walk and do some exercises at the end of the day. Only 20 minute walk to Jardim Botanico. There are two bike stations on the side of the apartment. The apartment is very close to Leblon, where we used to go on weekends night - there is a street with loads of bars. And also close to Copacabana. So more than perfect!
We love Rio, and being in Mikael's apartment was part of it :)