Marta's apartment was perfect for our 5 day trip to Lisbon. First of all, Marta was extremely responsive and friendly. She greeted us with wine and grappa, as well as two Portugese pastries (delicious)! The apartment has everything you need in it, including a cute terrace and it is very clean. As the weather was cold, Marta provided two heaters that were perfect. We did not feel cold at all.
The location is also perfect. It is right next to the metro that can easily get you to and from the airport. You are also within a few minute walk of a ton of great restaurants and bars. Overall, we really enjoyed our stay at Marta's apartment and will happily return in the future!