This is an unique apartment amount all the Airbnb I've stayed before. the View was spectacular and no any other place can beat it.
there is full of space in the house, no matter for people to hangout in the common area or each rooms.
the down-side is the wifi signal and electrics power is not so stable. we have encountered few times that power went off suddenly but luckily Joana already showed us where the switchboard at. so it's not a big issue to fix right away by ourself.
if you are visiting Porto is recommended to stay in this beautiful house with amazing view and easily to walk around in the city.