Pedro and his friend were very welcoming and friendly, and his place is absolutely beautiful! I feel like the pictures in the listing didn't quite do it justice, since it's so bright, colourful and tastefully decorated. The view from the room is gorgeous since you're 4 stories up and can view all the way to the sea on one hand and into the city centre on the other. The location is perfect, close to the metro and in walking distance from most attractions of Lisbon.
At night if I left my window open, I could hear people playing the saxophone, giving off great vibes.
Something to keep in mind is that since it is high up, you'll also have to climb quite a few stairs and it's a gorgeous old building, which also means it didn't have a lift (which I foolishly didn't realise when I packed my 20kg suitcase haha). Thankfully Pedro was willing to help me carry it!
I can highly recommend this place and would love to book it again.