Nice apartment, very nice hosts!
The hosts were very communicative and answered for any problems or questions within a few minutes. The service was unbelievable good. We got a problem with the washing machine: Texted them in the morning, go for the beach and when we return in the evening everything was fixed! Of course, you'll live in the very centrum of Bairro Alto, so you have to deal with the noisy nights ;). If you are cool with that - there is nothing negative about this small studio. If you want a quiet place - just don't book it ;).
The only minus: Much louder than the streets are the neighbor sounds. I can see what the other guests mean when they said ,,If someone enters the building, you think they are right in your apartment''. But this is a problem of isolation within the building and if you have a problem with noise, you don't live in Bairro Alto ;).
Muito abrigado!