I had a great week at Roberta's place. The place is perfectly located, close to sights, metro, restaurants etc. while being at the same time very quiet. The view from the corridor is beautiful (it's the top floor), the studio is very clean, comfortable, and you'll find everything you need there. Communication was perfect, Roberta is a very nice and thoughtful host who'll answer your questions and make sure everything is going well during your stay. I would advise this place to anybody (who doesn't have mobility issues, there's no elevator).