An old house, but very good taken care of. It has appr. 37 rooms and three floors. There are many toilets. But 6x showers are only on the ground floor. The doors of the shower cabin can be closed with the key. The toilets and shower cabins were very clean. There was some soap liquid as well as shampoo available.
The good thing is that the house stays exactly on the top of the hill (subjective opinion, but I tried to reach it from west, south and south-east). Thus it makes the location remain very quiet. But (!) do not try to reach the house with the big suit case by foot, really do not. I am sportive and rather strong, but I thought I would die by doing it. Better take a taxi or Uber. The issues is that in a BEAUTIFUL Lisbon there are no streets with the asphalt. The roads for the cars have cobble stone pavement (big holes between them) - disaster for the small whiles of the suit case - and the pedestrian is paved with the small stones, but very bumpy. So take a taxi better. And from whatever site you try to reach the house, you will have to climb appr. 45 stairs. I made pictures of them, but I will not post them now. I would also recommend for the girls, getting late to the house, to use the road from the Av. da Liberdade, it is more secure.
What I also liked very much is that the inhabitants of the "Alojamiento" were very considerate not to disturb others. Thus it was indeed quiet at night. Nobody talking loudly or calling on the phone. Of course you can not avoid slamming of the doors for the late comers or for toilets and some movements at the staircase.
The rooms are very simply, but have everything you need from the furniture and are clean.
I cooked one day and I liked the kitchen very much. You have enough of cookware (pots, pans). The towels are nice, not outworn, without holes. Three WIFI connections, very good. I did not use Internet much, but I had a feeling it was rather stable. There is a big terrace with a marvelous view to the city with the churches and a castle in the house.
When you register, watch that you get a code from Maria (manager) to enter the main door (the door has a code system, which is very convenient). I was forgotten :( but luckily it was quickly solved with the support of Airbnb team.
There is a cozy area to eat your food integrated to a living room where you can sit on the sofa and watch TV, although nobody had time for that (or not during my staying). It was a good experience. Probably I would not have stayed longer that three days, but it is worth doing.