We stayed at João's apartment for 3 days and really enjoyed it! The location is perfect - on the main street of Porto, beautiful and vibrant, with many shops and cafes, easy access to all the attractions and the old market just around the corner! The apartment is spacious, bright, modern and has absolutely everything for comfortable stay. We didn't meet João personally but he was always ready to answer our questions and to resolve any problem. Great accommodation in fantastic city!