Habits take 21 to 30 days. You can 'learn' PhotoReading in a weekend but it is a habit of doing it that you need to develop and the more you do it the better you get.

Like tying shoelaces it may have taken you twn minutes to tie them the first time you learn, knotting them was easier but the more you did it the faster you got and now tying them is two shakes of a lambs tail.

Alex