The apartment was wonderfully designed and decorated. The location could not have been more perfect. I was amazed at how quiet it was regardless of the BUSY street/plaza right in front. The check-in process was a little strange. A 4pm check-in seems very late, especially for those traveling by plane and landing in the morning. We were told we may be able to drop off our luggage earlier however we never heard back. When 4pm came around we waited outside for roughly 45 minutes until someone stopped by gave us a key and left. It was just fairly inconvenient our first day in Porto. We missed out on a few hours of exploring the city.