I booked Sarah and Pedro's place for 6 nights and it exceeded my expectations.The apartment is very spacious, spotless clean and has all the amenities you need. It is located a bit far from the center but there's a bus/tram station right in front of the building that will take you there in 20 mins. I loved the location as it was very quiet and had a great local, traditional portuguese restaurant nearby.
I will stay here everytime I'm in Lisbon and truly recommend it to anyone.