It is a great idea and will definitely help with trauma healing and removal of stuck up emotional energy in the meridians.
I have used EFT and other Energy Psychology tools for 14 years before I discovered Sapien Medicine, and they have helped a lot.
When you are going to work with the Smart Tapper, always ask it to work on the point on your hand that is responsible for resolving so called “Psychological Reversals”, they are hidden energetic self-sabotage mechanisms.
Please see here what me and others have written about this: