A great choice for accomodation in 15-20 mins (by bus/metro) from centre of Lisbon. Good price/value ratio. Maria was always communicative and willing to help. Using the kitchen and washing machine was no problem at all. The bathroom is shared with the other airbnb guest (not the host), which I found better than having just one for all. Only small downside from my point of view is the traffic noise from the street but I slept really well in spite of that. The flat is not in the centre yes, but you can easily get there very fast so that was not really a problem for me.
Overall, I would gladly stay here again!