Only a minority of dyslexics have visual problems that make reading difficult. I sell See Right Dyslexia Glasses that are very successful in removing described visual problems that make reading difficult for visual dyslexics.
I deliberately use described visual problems that make reading difficult as a criteria to determine who will or will not benefit from See Right Dyslexia Glasses. It eliminates the majority of dyslexics without visual problems from considering my glasses mystery glasses that can help anyone with dyslexia.
Because of the high success rate in removing visual problems that make reading difficult I am able to offer a money back guarantee.
Many dyslexia products use the business philosophy of claiming to help all dyslexics but offer absolutely no guarantee for those that receive no benefit. I call that business philosophy "take the money and run". Sometimes these companies include worthless statements that implies they have a guarantee. Results guaranteed sounds like a guarantee but even negative results are results.
Even positive results guaranteed ,which sounds like a guarantee, is usually based on taking a baseline test and then taking the same test again after the intervention. The problem with that is that almost every dyslexics will score higher when they take the same test a second time even if they haven't had the intervention. It is even possible for some interventions to shift the blame to the dyslexic when an intervention doesn't work.
The See Right Dyslexia Glasses for visual dyslexics define success as removing the described visual problems that make reading difficult. The only requirement for the money back guarantee is returning the glasses within 60 days. I suggest as an acceptable reason for returning the See Right Dyslexia Glasses is that when you wear them driving your gas mileage does not increase by 30%. Some people get the joke some don't .
For more information The Visual Dyslexia Solution
