My experience in Hong Kong with Gordon and Melissa was excellent. They made me feel like at home and accommodated my every need. I really much appreciated their friendly attitude - though I stayed in HK only three nights, they took me out to dinner two times and even presented me to their friends. During the days, they were constantly in touch and answered rapidly to my questions. Their recommendations for the best places and way to visit the city were excellent and helped me to get rapidly a sense of the places to visit.
As regards their place, although small, it was very cozy and had everything I needed (even a full array of chargers for all electronic devices, guides to the city etc.) and the location really good, with the metro just 3 minutes away and the free shuttle bus to and from Hong Kong central just outside their building.
I totally recommend Gordon and Melissa as Superhosts :) and will stay there again when I will return to HK.