We discovered this fantastic and charming hotel - restaurant which luckily had still a room free. This is likely the best price / quality / service you can find.
Rooms are very comfortable for a good night sleep. The restaurant is serving very tasteful home made dishes and the owners will do everything possible (and even the impossible) to help.
Cherry on the cake, it is beautifully located for a great sunset over Porto
And you get all of it for very very decent tariff More