Others have reported the process worked for them.
Jason Lauritzen
1

Jason I called BPI, they said that they can do tint for $50 dollars per pair of glasses. But they said that the lenses cannot have any coatings. By default Zenni and all other prescription lense shops sell lenses that contain anti-scratch coatings. BPI specifically said that the lenses should not have that. What do you think? Would it work despite having the anti-scratch coating?