This is a great wee apartment! We loved our stay here (party of 2 for 4 nights)
The location is perfect, walking distance to town and local bars and shops (we picked specifically for Cervteca Lisboa)
The apartment was very clean and considered and really does have most things required for a short stay.
If you are visiting over winter I'd advise you take some slippers as the floors are very cold and there is no true heating which can make for a nippy morning trip to the coffee machine. :)
Key pick up and check in was easy as was check out. Straightforward and as expected! Would stay again 100%