We stayed here for 1 week and thoroughly enjoyed the airbnb. It was clean and checkin was easy and friendly. The apartment has all the necessary things to make our stay comfortable. As the airbnb suggested it is cosy (small) but perfect to spend a week together. It is located about 2 min walk away from the metro (cheap) and about 15min walk to the center. The bed however is quite small (my boyfriend is 194cm tall and his feet did not fit on the bed but this wasn't a problem), however the shower was big enough.
All in all we would recommend this airbnb to anyone who wants to enjoy their time in Lisbon!