I stayed here for a month and had a great stay! Diogo was super friendly and responsive and solved any issues that I had. I was also offered a courtesy cleaning midway through which was super nice. The place was well equipped with pretty much everything you need, except a dryer. But you can either hang dry there or take it to the laundromat thats like 30 seconds from the apartment.
The location is also pretty great, since you can walk to tons of restaurants and things to do in Lisbon. Also fairly close to the train station if you want to get out of the city for a daytrip.