This is a wonderful apartment! Martin and Paulo are great hosts -- they were accommodating with our delayed flight, helped set up a pick-up from the airport with a great driver/tour guide Joel (who also gave us a tour of Sintra), and met us at the apartment to give us tips for the apartment and city. The first thing that strikes you is the incredible view from the main living room/kitchen area. It is worth the 4 flights of stairs you climb to get there. The apartment was very clean and neat (and newly updated), with everything we needed to stay for a week and have some meals in. It is located in Estrela, which was a quiet and very cute neighborhood that is offset from the city center, but still centrally located for a lot of the main attractions of the city. If you're looking for a modern apartment in a quiet neighborhood with a stunning view, this is the place!