Diogo is awesome. His English is excellent and he is a cool and nice guy who was willing to show me around Lisbon. We went in his car to the Lx Factory outdoor market when I arrived then to try a famous Belem pastry. Another day we went to the beach together by train. The apartment is spotless, modern and filled with awesome art and antiques. Also, the location is PERFECT! It is footsteps from the metro (subway), footsteps from the Chiazo (cool shopping), 2 minute walk to Bairro Alto (cool bars), 5 minute walk to the ferry/river (take the ferry to see statue of Cristo Rei), and 20 minute walk to the castle and Alfama. I would recommend staying there for sure!