Helena is a great host! Very helpful, she recommended us a lot of places to visit in Porto and let us leave our bags in the room before our check in time! The room was also great. The lighting was maybe a bit dim but it wasn't really an issue for us. The apartment is very well situated near the metro station and near the center of Porto. The neighborhood felt very safe, even at night. We also had a private entrance so we could freely come and go as we wanted.