Luis’s place is lovely and the perfect location. Easy walk to the cathedral and elsewhere, literally on the same block as the Livreria Lello. We unintentionally came to Porto on the same day as some of the university’s celebrations which was remarkably loud, but the apartment’s sound proofing muffled it significantly. Water pressure wasn’t great, but everything else was super. Be sure to check out Brick Clerigos nearby for lunch or dinner.