Gonçalo's place was amazing and nicely decorated. You can find everything you need in the apartment. The bed was nice and there was plenty of hot water. The apartment is from walking distance from everything and the city is nice to explore by foot (prepare for steep hills and stairs though).
The place is also close to metro station and there is a luggage storage nearby if you need one.
It was a party season in the city when we visited and that caused some noice during the night, but that was told us before hand and was not an issue. You could just step out of the front door and join the party or follow the party goers from the window.
I spent some of the trip alone in the apartment and felt completely safe in the area.
Gonçalo was an extremely nice and helpful host! He was there to meet me and kindly let me check-in a few hours earlier. He gave some useful tips about the city and nearby places and answered very quickly to all the messages.
All in all very pleasant stay and I would definitely stay at Gonçalo's place again!