Location: excellent - right in the middle of everything happening in Porto. Close to beautiful historic sites. Close to shops and restaurants - and right across metro station if you need to travel further.
Apartment: neat and clean. Very convenient with two bathrooms. Everything you need in the kitchen.
Mario: an amazing host! Made us feel at home and suggested places to go and things to see. Our flight arrived earlier than check-in time - Mario told us where we could leave our luggage until check-in. Met us at the apartment at check-in time. Supplied us with breakfast vouchers at a nearby coffee shop. Made sure we were fine and had all we needed throughout our stay there.
Mario's App saved us a few times - make sure to download it - it's excellent!
Will definitely go back to Porto and stay in this apartment again!