Hi I'm David. I'm from Porto and I would love to share with you two things.
1st my flat, right in the center of Porto nearby to the art district, garden, supermarkets, main museum, subway station. From my place you will be able to visit all the city without taking any public transport.
2nd my own Porto's City Guide with the best tips, tipical restaurants (where and what to eat), stores, places with free entrance, the best Porto's sunset view, unknown places, bars, discos and many more :)