This apartment is in the outskirts of Lisbon so you need to be prepared to take a metro or bus for 20 mins or so from the centre.
It’s a lovely apartment on 3rd floor of a block of flats in a group of flats. Quiet and had everything you need
Check in seemed to be more time consuming than other apartments we have used on this holiday as you had to be met so I’m not sure what would happen if you were out of hours.
We stayed 2 nights and it was perfect for that. There were 4 of us so was a bit tight but fine as we were only really sleeping there.