We had such a nice stay in Clara Filipas apartment. It is cozy, clean and well kept. You cannot find a better position if you want to experience historical Porto, and it is so near to public transport. We arrived quite early , before check in time, but were allowed to put our luggage in the apartment and had a very nice welcome. Our stay was perfect and Clara Filipe has made a booklet with lots of information re what to see, to do, to eat and drink and so on. Her recommendations were perfect.
Total experience: SUPER!