Marie's apartment was clean, spotless and very comfortable. There was plenty of space for us (four adults with four children). Bedrooms were good sized with four toilets in the apartment. (Three with showers). There was air conditioning in all the rooms, although we didn't need much as Porto was not as hot as I had expected. The apartment is not located in the city centre of Porto but there is a convenient metro link. It took us about 10 minutes to walk from Marie's apartment to the metro station. We enjoyed our stay in Marie's comfortable apartment and I would highly recommend it.