Excellent location right by the river. Just far enough away from the super busy tourist spots, but close enough to get anywhere you need to go easily. Be aware porto is on a steep hill and this is at the bottom, so going anywhere in the city requires walking up a big hill!
The place is essentially a hotel room. It’s very basic and small but it’s a comfortable spot to relax in between exploring porto. The windows are at street level so it’s not super private. However it has nice shutters. As always with old town Center airbnbs, it’s loud, bring earplugs and you’ll be fine :)
I recommend the bike shop a few doors down to rent a bike!