The place is super well located, right in the heart of the city.
João's cats are lovely and he was very welcoming with my mum who didn't speak English too well.
There isn't an heating system in the house (I believe that's the situation in all Porto), but João added a power plug heater in the room.
The house is old but totally okay for a weekend trip.
Comfy bed and 2 shared bathrooms, it has all you need for a weekend out.
Definitely a value for money!