If you need a fantastic place to stay in Porto rent the beautifull apartment from Deli and Andre. The place is clean, cosy and is near to all facilities you need. Train and metro station Soa Bento is just around the corner. The walking distance to everything you need is not longer than 10 minutes.
Deli and Andre have the answers to all your questions during your stay. I rented the place for a month and it really felt like home.