Quanjin’s place was perfect for our weekend stay in Porto. It was clean, centrally located, and the check-in process was very easy. We didn’t end up using the Wifi much (since we were out exploring most of the time), but the Wifi speed seemed pretty good.
While not a big issue for us, it’s perhaps worth noting that there was some noise from one of the neighboring apartments at night, but it was also the weekend, and it wasn’t anything we’re not familiar back home.
Would definitely be opening to staying here if we are ever back in Porto.