This apartment is in a great location close to all of the historic spots and the waterfront. We appreciated the bottle of port and biscuits that were awaiting us when we arrived.
The parking situation is a bit challenging. Street parking is tough to get. We found a parkade called Parkade Trinidad that is open 24 hours. The cost was 20 euros for 3 days. Talk to the attendant before going in to make sure you get the 3 day rate. A one day rate was 23 euro. It was about a 7 minute walk from the apartment. I highly recommend it if you have a rental car and plan on staying in the city for a few days.
Porto is a beautiful city. So much to see. We will definitely be back.