The apartment is indeed very well decorated, and was extremely clean. The location is very good, but definitely in a working-class immigrant neighborhood (we had NO issues with anybody in the community).

Unfortunately ,we were not happy with out experience. The apartment is much smaller than described (no way is it 106 sq. meters). The listing states 3 bedrooms, but in the more detailed description is states 2.5. It is really two, but with a sliding divider that closes off one of the beds. The space feels very cramped.
The apartment was closed when we arrived, and the inside temperature was definitely over 30 degrees (c). When we asked about AC, we were told there was none, and that there were no fans. It is true that the listing does not state that there is AC, but to not have actual fans in the summer made it unbearably hot! The manager did manage to locate space heaters that had the option to shut off the heating elements and use as a fan, but they had no power, and were useless.
The overall communication was poor. The owners do a good job of telling you what they want you to know, but do not pay attention to feedback. We told them we were driving to Lisbon, and would be arriving within a 3 hour window of time. Their response was just to assign us a check in time. On the day of arrival, I sent an email 3 hours before arrival to state that we would be arriving within our stated window, but 90 minutes ahead of their prescribed check in time. We got no response. When I called the phone number for the manager, she did agree to meet us at the requested time, but she arrived 40 minutes late, and we sat in the August heat waiting for her.
The bedrooms are on the ground floor, and there is a lot of foot traffic on the street. As there were no fans, we wanted to sleep with the windows open, but the owner specifically requested that we keep the windows in the bedrooms closed. This made it unbearably hot.
I actually think this is a really nice flat, and the location is really cool. I would encourage a bit more flexibility, better communication, and getting some fans for the hot summer months. I also think the disclosure should reference the actual size, the bedroom set up, the fact that while not a busy area, it is definitely not "quiet" and the fact that you cannot sleep with the bedroom windows open.