Ana's place is perfectly located to visit Lisbon by foot. A 3 minute walk to Martim Moniz metro station (cheapest way to get to/from the airport), 5 minute walk to Rossio train station (Sintra) and a 3-4 minute walk to A Ginjinha to start/finish your day like a trooper. The communication with Alexandra and Pedro, who manage Ana's rental, was excellent, and the pictures show the apartment just like it is (no fisheye views like many other hosts use). Highly recommend.