Although we never met Mario, he seemed eager to make our stay as comfortable as possible. The flat was very pleasant and clean, in a perfect location to explore the city centre on foot with a bunch of nice bars around (still very quiet neighborhood since most people are inside the bars). With the room came breakfast vouchers at a café, about 10min walk from the flat. They offer a small breakfast with bread, jam and cheese including a lemonade and a coffee. if you like, you can also try the delicious pasteis de nata there (6 Eur for a pack of 6).