We spent a week with Isabel & Filipe and we enjoyed it very much!
Isabel & Filipe are great hosts! It alreay started that Isabel texted me in advance if we needed transport. They cleaned the room every day when we were not there and filled up the coffee or other nessecities.
They were very helpfull, open to connect without imposing. We feel like we became friends, but if you prefer to stay by yourself they will respect that.
The place is wounderfull. It is a nice, spacious, clean appartment next to their beautifull garden with pool. All practical things are there, they thought of everything. From towels to coffee, from refridgerator, to laundry machine, etc.
We had a rental car to explore the area around Porto. But if you are only there to visit porto, you can easily go without. It is easy and cheap to go with the bus or Uber.
Long story short, we definately recommend this place and Isabel & Filipe as hosts and if we visit Porto again, we will definately stay with them again!