Diogo and Diana house is unique and they make you feel very welcome. The room is quite big and the bedroom really comfortable. They offer you their house to cook and to take also even their food! They are open to spend with you time as we did our last night with them,they prepare for us a birthday dinner!
The only thing to have into account is that there is a bar behind the room's window and also the train station is next to the house. Due to it you might need silicon earplugs or something like that to avoid the noise. Also they are working in reconstruction the house so very soon this won't be an issue any more. I tell this because I'd have like to know it in advance.
Beside this the stay is very nice