Lena's apartment has a great location. It's right between Copa and Ipanema. Therefore it's great to discover zona sul. Lena is a very nice host. She welcomed me very warmly with good tips for the city and also water and a beer in the fridge!
The apartment is pretty spacious and could handle up to 4 people I'd imagine. For 1 person it might be a bit too big.
Overall I enjoyed my stay!