I have intractable migraines, so I am never without headache pain. My doctor told me to try this and hoped it would have some effect. It would be nice if you had a setting for those of us that are intractable so we stop getting chided by the app that we are doing it wrong bc we start the treatment too late. We are not stupid, we can read, and I read all of your studies and know that you only worked with people that had migraines that can be reduced or actually have migraine free times. I do not have any abortive medication that works, I do not have any preventive medication. that works, but I am trying this to see if it makes any effect whatsoever and I get really tired of the app yelling at me that I’m not doing it right.