We were welcomed by Gundega and Antonio in the most practical way. Because our GPS couldn't "find" their street, they guided us by phone and met us at the apartment. Antonio then showed us around the place and made many useful suggestions for eating out and making excursions. The apartment is small but comfortable and nicely situated. The city center and the Douro river are within walking distance and parking is usually not a problem, especially at night. The DVD player came in handy, as we had to spend the evenings indoor because of the rain.