This is a beautiful apartment in a great location. My girlfriend and I stayed there for eight nights and it was really comfortable. There's plenty of space for two people, it's clean, Marco and Cassilda are excellent hosts. The internet is really fast (perfect for Skype or videos), the apartment has everything you need, but if you happen to be missing something, Marco will do his best to help very quickly. The location of the apartment is really good too - right outside the door, you're in a great neighbourhood. Because the apartment is at the back of the building, there is no street noise at all, and you get some morning sunlight (the apartment is bright throughout the whole day.) I would stay here again anytime I'm back in Porto and I highly recommend it!