Luís was an excellent host - super friendly, quick to respond, and provided a lot of recommendations. The apartment is beautifully designed and well-located in the art district - 5 to 10 min walk away from cafes, restaurants, and shops; around 15 min from metro stations; and around 25 min from Ponte de dom Luís (the famous bridge on Douro River lined with restaurants and port wine cellars). Perfect for one person or a couple. I would definitely stay here again. Highly recommend!