Ana and Pedro are wonderful hosts! they will care about your stay in Porto and want to make sure it's a good one. they communicate early, and give lots of info / advice about Porto and nearby areas or beaches.
the place is very central - a lot more than I imagined and the entire heart of the city is walking distance. we found the kitchen to be fully stocked and we found the butcher up the street called Boavista to have surprisingly really decent cuts of meat and minipreco to have enough groceries.