Chiho and Nuno were excellent hosts, and I highly recommend staying at one of their properties in Lisbon. Communication with Chiho was a breeze, and she was always very quick to respond to any of our messages.
The apartment itself is stunning, well-maintained, and spotlessly clean. It's a great central location to acquaint yourself with Lisbon, and easily walkable to Bairro Alto, Alfama, Principe Real, and a wide array of other neighborhoods and nearby attractions.