I had a great time in Porto thanks to Joao who welcomed us warmly and indicated everything needed. Great atmosphere in this apartment, simple but decorated with taste, everything is here to make you feel at home, and Joao does the rest ;)
The air bnb description is 100% conform, no bad surprise!
I didn't have the chance to meet Sara, but she helped me to make a quick booking and was nice on the mails

I would definitively recommend this place to any friend that stays in Porto!