We spent 3 days at Augusto's and had a great experience!
We got there earlier than planned but that wasn't a problem for him, which made it really convenient. Augusto gave us some info and tips about Lisbon and what was really worth seeing which was very helpful.
Otherwise the flat has a very central location, very easy to get to all the sights from there. Couldn't be closer to the metro and easy access to the airport (about 35min away).
We had all we needed in the flat, whether it be towels, wifi or using the kitchen. The flat is spacious, and the unique decoration gives it a special atmosphere. + it was clean and tidy. Better to come here if you like dogs though.