We loved staying at Miguel's apartment in the Bonfim neighborhood. The location is fantastic and perfect for those who prefer to stay just slightly out of the city center (We found everything in Porto to be very easily walkable). The apartment felt super cozy, had AC for when we needed it after an entire day of walking, and had very modern amenities. The apartment is also very close to the bus & train stations - we walked to each station and it took less than 10 minutes. Miguel also preps you with a fantastic PDF of restaurants, sites to see, etc which was super helpful. We fell in love with this neighborhood and already are thinking about coming back!