As described, Leo's apartment is centrally located and it was very easy to get around the city on foot. The train to Sintra was a very short walk. As others have noted, if you are arriving by air, are not familiar with the city and have luggage, I would suggest an Uber from the airport. It was inexpensive and got us there quickly in this city of hills. The apartment was clean and comfortable, but there is noise at night for those not accustomed to living in the city. We enjoyed our stay.