Our stay in this flat was nice. The flat is exactly as is in the photos and the wine was a nice touch. Definitely wouldn't recommend more than 2 people as it is a small flat so I can't imagine how tight it would be with the sofa bed open. Shower was great. Great view. Excellent location and proximity to Trindade station which is a transport hub.
The main issue we experienced was the air con in the bedroom making random buzzing noises when in use and for a little while after being switched off. No such issue with the living room air con luckily but we had to keep the bedroom air con off at night in order not to be woken up. Coffee was stale so we had to buy our own and no sugar or milk provided, we didn't mind buying our own as we were there for 5 nights but would be annoying if you were only staying for a night or 2. Bed was a bit soft for my liking but my OH found it fine.
As a host, never had any dealing with Gustavo, very clearly a business not very personal. Lots of automated messages which is very different to my other airbnb experiences. Not a lot of information shared about the local area so we made do figuring it out for ourselves.
Overall, completely fine, would recommend but not perfect.