There was three of us sharing the apartment and it was a bit smaller than we imagined from the pictures. I would not recommend this for more than 1-2 guests.
The bathroom is very, very small with barely enough space to move around.
We agreed with the host on a time and although we were early, he arrived about half hour later than he said it being almost midnight by then. We also had to pay 20€ additional for late check out after 21.00. He brought some local pastries which was a nice touch.
We requested for an additional two hours for check out which was declined.
With all the available Airbnb options in Lisbon and the value for money in more centric areas, I would not reserve this place again.