We can highly recommend this place.
Although we never met Sousa in person (thanks to the self check-in which we needed as our flight arrived very late in the evening), it feels like we have known Sousa forever. She was extremely kind and went above and beyond when any issues occured (e.g., the washing machine did not work and Sousa offered to do our laundry for us instead - which we highly appreciated!).
We would definitely stay again with Sousa should we travel to Porto again.
The location is great, the beds are very comfy, the kitchen is fully equipped for 4 people, and the terrace is easily accessible and can be used for barbecues or just for breakfast as well.