I would not recommend this place. This apartment should NOT be listed as an Airbnb Plus. The location is good (but so are most places in Lisbon), but the photos are extremely misleading. The apartment is very run down, eg the bathroom door does not close properly, some of the tiling and panelling falling apart, latch on the window shutters in bedroom is broken.
The cleanliness of the apartment left a lot to be desired. There was literally a clump of hair on the bath mat when I got there, the fridge smelled so bad it made us gag, the sheets in the second bedroom had not been cleaned properly, towels were either old or very cheap. I understand buildings are very old in Lisbon, but all of these things are not building-related and should be easily addressed.
I also found the host very unresponsive (24hr+ response time, sometimes no response at all). We didn’t get check-in instructions until 5 hours after check-in starts and 1 hour after I told them I would get there. Luckily I was able to adjust my arrival time, but still totally unacceptable in my opinion.
Also note there is no air conditioning - as noted in the listing. Would be very uncomfortable in summer.