Prime location and really cute lofted studio. Overall, I would stay here again if in Porto with probably up to 2 other people.
Even though it was raining while I was in Porto, I really enjoyed the patio view!! Having a glass of wine out there was serene. At night I could even hear a violinist playing!
The bed is extremely comfy and so is the couch. I will note that the stairs going up to the bed may not be suitable if you are a very tall person or with injury or not comfortable with heights (this was not a problem for me but I could see why it might).
The kitchen had everything you would need to cook or just enjoy a bottle of wine and some cheese / meat / bread. There was also free espresso.