I'd like to add to the conversation here to say that the healing codes have been wonderful for me in the five years or so that I've been using them. Its like the doorway to being one's own health practitioner is now wide open to us all. Personally, I havent felt the need for a coach as i've found the technique is easy to learn and I have had very clear benefit from the outset, particularly with things like managing anger and depression which was amazing as I noticed a definite improvement within the first moments of using the healing codes. When I first bought the healing codes I participated in a couple of group coaching calls as part of the package which was great for encouragement and extra support while getting confident with the technique. The manual has corresponding codes for many emotional and physical symptoms from pain management all the way to so called "incurable" diseases. As a singer/performer with training in reiki and other energy healing modalities, I still prefer to use the healing codes for stress, for releasing negative emotions and also for any issues that arise with relationships. I listened to an interview with Alex Loyd who discovered the codes and Dr Bruce Lipton the quantum physicist which I found facinating and it helped me understand more about the science behind the healing codes. It really is the future of medicine right here and now.