Excelent host! Carmo had received us very well and she was so kind to allow easier check-in and to explain what to see and how do better walk around through Porto city and neighborhood. We had the keys of the house main door and bedroom all the time.
Her habitation is just a little bit far from downtown, but there's a subway station called Sete Bicas very close from where you can go any point of interest in a few minutes (some like 15 pr 20 minutes by metro to city centre downing at Trindade station, for example).
Nothing to complain about price, clean, noise or bathroom, all was perfect! Me and my girlfriend really recomend Carmo's offer.
Thanks.