Silvia is a super friendly host and made us feel very welcome! We did not meet in person, but she answered every question and extra request super fast and friendly. If you want to life like the locals, Silvias place is perfect. But beware: the standard isolation in Porto is not what you're used to in Germany or Austria, haha - here you can always hear the neighbours and everything in the house! But it's normal. We had in in other places, too! We stayed even longer than planned, because Silvias place is perfect for Porto!