Amazing location to explore Porto. Mariana was a great friendly host. We found the flat not as private or quiet as we would have liked as there is a hostel next door (though they quiet down around 11:30pm sharp) and the stairwell noise resonates throughout the building. However it was a great value, nothing ear plugs wont fix. We felt the apartment was secure with a security door and a double lock door. All the amenities functioned fine, we felt it was a great value flat.