I was travelling to Porto with two friends and picked Lisa and Tiago's place. Communication was great, check-in process was seamless and Tiago who met us was very friendly and welcoming. Besides the keys he left us with a bunch of great recommendations for local cafes/restaurants and for places to see when driving around, that we happily used throughout four days.
The flat was comfortable and clean, equipped with everything needed for even a longer stay, and had a balcony with a great view to enjoy a morning coffee or an evening wine with.
Overall it was a perfect experience, and I would totally pick this place again.