During my super short staying at Alberto's place the position was great, really close to the Lisbon airport (15 minutes walking!).
I really appreciated his hospitality and the especially the attention for details and features in the bedroom (fruits, water, juice, and little snacks, cables and connectors for smartphones and iPhones, deodorant and soap, etc).
The other people that use to live at his place have been extremely nice: they all warmly received me and inviting me to have dinner with them. I've been delightfully surprised!!
Thanks again Alberto!