I've always been interested in biohacking and Dave is the best guy to learn from.
I already knew some of the things but Dave really blew my mind with others.
Before the quest, I felt sluggish and drained all the time. Just after the first module (Hack your energy levels and metabolism), I felt great improvement. I added some of the supplements mentioned by Dave and started to pay attention to the food that made me feel bad.
That alone helped me a lot.
Now I plan to apply some other of his advice and techniques about physical performance or sleep.