Fantastic Airbnb to stay in; with Maria Gabriela’s place you have:
a) a fantastic location - subway station is literally 30 seconds from the door, walk to the center of Lisbon is about 20 minutes from the door!
b) great security - building has security code to enter and then the floor for the apartments itself also has a security code to enter the floor level, very secure!
c) good space - although it is a studio, it is actually pretty spacious and very comfortable for two people, so it is a really nice place to stay (with comfortable chairs, comfortable bed, and a great air conditioner!)
d) wonderful host - Maria Gabriela is really responsive and prompt so was at hand to make sure check-in and check-out went seamlessly
If you are a solo/2 person group traveling to Lisbon, would say that this is the prime spot for you to choose!