We had a very nice stay at Ali's home.
The place is very well equipped: you can find anything you can think of, even container if you want to bring some food for a picnic or detergent if you plan to use the washing machine !
While booking, we were a bit reluctant due to the lack of A/C but, although we came in August where temperature was 35+, we didn't suffer from the heat and Ali provided with fans that were more than enough.
And, of course, there is the quite bigTerrace that can accommodate 4 person easily and even 6 if you have some extra friends for dinner !
For those of you coming by car (like us), it is quite easy to find a parking place in the streets around in the evening but be careful that you can't stay more than 4 hrs (between 9am and 7pm) so plan to go to city center with your car (which was very simple) to park it in an underground parking where you can leave it for longer.
Ali is a very kind and responsive. We interacted via WA for all details and questions and it was very effective !
So, really, this place is a good one to stay in Lisbon.