Paula and Sergio were excellent hosts. It was easy to communicate with Paula as her responses were fast. She emailed a map with clear instructions to her house from the train station, which we used the day we arrived. Paula and Sergio also provided a professional city map they created, as well as, a map of Porto and highlighted places we needed to see. It was very useful. Their house is very central yet quiet. Most places were within walking distance. Their home was clean and well decorated. Our room was lovely and spacious, with a kitchen and a terrace. We had a wonderful stay in Porto. Will definitely be staying at theirs the next time we visit!