The apartment ist very nicely furnished and well equipped. You have everything you need. The bed is very comfortable! Rita is super nice and the communication was flawless. Check in/out was easy and convenient. She's a great host and tries her best to make you feel comfortable.
Unfortunately the apartment has only one tiny window next to the entrance door. So its quite dark and air exchange isn't the best. But for a few days its totally fine!
It's also very near to the city centre and right under Castelo de Sao Jorge. But be aware that there's a lot of steps to be taken to get to the apartment from the metro station! For arrival with heavy luggage I would recommend an Uber or strong muscles :P
All in all we had a great time in Lisbon and enjoyed our stay at Ritas place!