Sofia is seriously as good as it gets. This was my 2nd time using airbnb and honestly we could not feel more welcome in a new city or more comfortable in someone else's house. Absolutely fantastic host and I would easily recommend her place to anyone traveling through Lisbon. She was super hospitable and I don't have enough good things to say. The place is also great. It's large enough for 4 people, incredibly clean and located in the heart of the city. I'd definitely recommend this place to anyone. My friends and I are three girls and felt safe too.