I was told the touch up are just like years later when your eyes change like normal.
I don't think its because its cheap o. its normal for your eyes to get worse as you get old.
oddly enough, I only know 3 people that's had it done. but in all 3 cases, done at different times, at different places. something has gone wrong. none of them I could call cheaper than normal.
I hope 10 years from now your not one of them.
can only hope, but for-say i do need a touch up i will pay the cost of it because it is well worth it... being able to open my eyes after im asleep and see the clock clear across the room is great. i hated contacts, i always fell asleep in them from either passing out at a friends house drunk, or just taking a nap after work.
by all means my surgery was probably more expensive because they didnt use the razor to cut my eye.