Antonio was very kind and friendly, gave us good tips about Lisbon (unfortunately Antonio we couldn't eat at your favorite restaurant, which i don't remember the name, it was anyway fully complete) and especially about Alfama district. The flat was close to being perfect, with a certain good taste for furniture and everything needed for a convenient stay in Lisbon. After 3 days walking up and down in Lisbon, i have to admit that i would have loved to have an elevator in the building, that's the only very tiny negative point to Antonio's flat ;)
Once again, thank you Antonio and maybe see you another time!!