This place is a perfect stay for your trip to Lisbon. It is tidy, quiet and within walking distance from the city centre. Also the metro is a two minute walk. We had our own bathroom and a private sunny balcony! We didn't see Sergio & Rui in person, because the neighbor let us in the apartment. He was a really kind and hospitable man; he owns the Indian restaurant downstairs (Recommended! They serve great food). Though we didn't see the owners, they responded quickly to our messages and gave us some great local tips. We had a lovely time here and would certainly recommend it.