We enjoyed our stay in Porto and this cottage is one reason why.
Its proximity with the Park, and the ocean, its green garden, its balcony, and its warmful decoration make it unique.
We only have conversation with the host by message but it was clear, check in and out went great.
You should know that there is airplaines on their way to Land just above the cottage all day long, so if you want 100% noise free place maybe try another district.
The blue cottage is juste downstair but there is no privacy problem.