Though I did not have a chance to Joe himself, it didn't cause any single problem with finding the property and staying there. Joe provided very detailed instructions how to find it and was always on-line for any needs.
The property itself exceeded all my expectations. It is modern studio with all amenities including some nice goodies such as cookies, tea and even Xbox games for your friends. The main surprise for me was "mini-convenience store" just inside the kitchen with a plenty of different snacks and drinks. It's location is also perfect if you are not looking for relaxing atmosphere of rural HK. Main shops and beach are just a few minutes of walk, a lot of great local food restaurants are nearby.
In overall: highly recommended