I have known Jason for more than 10 years and travelled with him in HK and outside of HK countless times. I can guarantee you that you will be surprised with what you will experience with Jason, no matter what you have been told about HK by anyone. Jason has amazing knowledge about HK history, beautiful sites, hiking trails, and delicious food. He has the passion and humour to make your trip fun and memorable. Time is the most valuable gift. Jason will help you make the best of it.
If you are looking for a fun tour exploring HK with a tailor designed trial, delicious local food, a knowledgeable company who not only knows HK ins and out, but also is very easy to talk to (almost any topic you may think of during the hike), which makes every hike a truly enjoyable and memorable experience, this is the choice! It will worth it! - from a person who has done 10+ hiking with Jason, including all levels.
The only recommendation is when make the booking, pls do let him know your fitness level and preference, otherwise he might take you to the most difficult one where the road is blocked by all kinds of spiders, and you have to crawl all the way through...fortunately that was not with me, and the person till today still not dare to do hiking again lol ;)