We had a great stay at Sarah & Pedro's. We stayed during the Sardine Festival and the apartment is located in a prime location. It's walking distance to many of the city's main attractions and on one of the main party streets during the festival. It was an amazing location to participate in the festival and the thick walls of the building provided pretty good soundproofing inside.
The studio apartment is small, as pictured in the photos, and probably works best if you're planning to be out and about every day, rather than hanging out in the apartment. Sarah & Pedro were great to communicate with and quick to respond.