The flat is immaculate and in pristine condition! The streetcars and buses are down the hill, but you can walk to so many spots, LX Factory, Rio Trejo, etc... The patio gives you complete privacy and is a wonderful feature. There is no a/c, but it isn't really prevalent in Lisbon and you don't need it. It would get near 80 Fahrenheit while I was there and the apartment was ALWAYS cool. I even closed the windows and used the nice, comfy duvet at night. I wish EVERY AirBnB was like this.
The flat's best feature is its hosts. Jeremy and Emelie are two of the warmest, nicest, most accommodating people ever. They need to give lessons on how it's done and are truly Superhosts.