Joao was a brilliant, fast communicator via the app and very helpful in person. He gave us great tips on what to do and what to avoid, and let us stay a little later on check out for ease. The apartment was great to cook breakfasts etc in, with a comfy bed and good shower.
Just be aware the stairs are quite steep so take it careful when going up and down. Building is not accessible if you are unsteady on your feet or have a disability. The apartment was so central, most of the main sights were within a 20 min walk and great shops and cafes within five mins. I would love to revisit Lisbon and would definitely stay here again.