The location is great. Fausto's place is not near the city center, it is exactly IN it: 5 mins. from Praça do Comércio, the main square of Lisbon.
The check-in was also super easy since Fausto kindly sent us a message prior our arrival with all the relevant info.
Despite these two fantastic aspects tho, the apartment was dirty and noisy. It was full of dust, remnants of food from previous guests and it was smelling like pee (a lot!). During the night, we couldn't sleep because of the noises coming from the street and the rain banging on the only window (which we couldn't open) on the ceiling.
Unfortunately, we decided to leave the apartment and go to an hotel the day after because my boyfriend is allergic to dust and honestly I could not survive the strong pee smell. We could have contacted Fausto and I am sure he would have done something about it but we were on holidays and did not want to go through this whole other process.