C : I use the technique with my daughter Maëva. Several times, she returned from school saying she had helped people with EFT. The first time was with a student who had hurt herself while playing, and another time, it was her teacher who had a sore throat. According to what she tells me, these people were relieved. Her technique is even simpler than EFT : she has them tap almost all the points, simply repeating the key word or phrase. Conclusion: on her request, I will teach her the complete EFT technique.