I had a great stay at Estúdios’s place. Communication was great about meeting up and checking in. The apartment is great, location is perfect for anywhere you would want to go in Porto. I had issues with the front doors a couple times and one of the neighbors helped me both times, everyone in the area was very friendly and helpful. i felt safe in the area as a solo female traveler. I agree with other reviews on the noise, there were outdoor parties a couple nights I was there and the music was quite loud. I closed the windows to sleep at night and brought earplugs and used a white noise app and i was fine. Would definitely recommend!