We had a nice stay at Luis's place in Lisbon. The house is located on the top of a hill (mind you have to climb each time you want to go back home). There are 7 rooms in the house, which makes sometimes think you are in a youth hostel. We met the owners the first day when we arrrived, and then not anymore. But they live in the same building, they answer quickly to any message you send them, and they are very convenient about leaving you luggage in their house. We rather met other guests, mainly around a question "Is there a bottle opener"? It gave us the opportunity to enjy nice enveings with the guests. However, as there are 7 rooms, you hve to be lucky : other guests should be respectul (not to slam doors at 7 am for instance). The house and the room were very clean.