We have stayed in Vascos apartment for four nights and we have enjoyed our stay there. It was well equiped and the communication between Vasco and us was absolutely great. He answered really quickly and the check-in was super easy. Also the location of the apartment was great to explore Lisboa by feet.
Eventhough it can get quite warm over night, because the room is on the main floor and you cannot open the window, we can recommend Vascos apartment for a short trip to Lisboa.