This apartment is in one of the best locations right in the heart of downtown Porto, just steps away from Cais da Ribeira, the main street along the Douro river. It is conveniently located from Sao Bento station, about a 5 minute walk, and within walking distance of most of the other major tourist attractions within the city. Despite its central location, it was surprisingly quiet once inside the unit, so the walls/windows did a good job keeping the noise out. The ceiling separating us from the unit above however, was not as well insulated, so people walking around upstairs can be a bit loud.
Maria was very communicative and detail oriented in terms of instructions and advice. The place was clean, and a perfect size for 2 people. Would recommend and stay again!