Stayed in multiple ARB's prior and after our stay at Carolina's place. The stay at her place was the highlight of our trip. Smack in the center of everything and easy walk to anyplace you wanted to visit. The communication was excellent and the self check-in was the best.
She was honest about the description of the place considering the noice outside. I hated the outside noice but it was expected and small trade-off for Five-Star treatment.
To be honest, not sure you could avoid the noice considering how Porto handles the trash/recycle pickup.
Highly recommend!