Ana is just fabulous host ever I met.
The house is located in Gaia near by Grahams winery and it is more quiet and good place for staying than Porto city. You could go to the city by bus in 15min. Also Ana could bring you to the city if she is available. You just go there without any plan then Ana will give you all the information you must need, even she could guide you to the place which I never find in the internet searching. She took a lot of good picture for me and had useful information where I need to go, what I need to see and what I need to eat.
I stayed her house in 10days and I could have all I need there so I feel like I’m at home. She was my Portugal mom. :-)
I fully recommend Ana’s house!!