Ten out of ten! If I could, I would give even better mark!
Everything about Nuno's apartment was perfect: sparkling cleaniness, modern design, comfortable bed with new and fresh bedding, a sofa, small but very cozy backyard, spotless clean kitchenette with all the utencils, new and perfectly working airconditioner, WIFI, even good quality toilet paper))) which is extremely rare find in holiday apartments in Portugal. It is also well located, within walking distance to two Metro stations.
Nuno let us check in earlier and check out late which is greatly appreciated. Cleaning ladied did their jobs very fast and perfectly in one hour to let us in earlier. Special thanks to them too!)))
We loved the apartment and recommend it to everyone visiting Porto.