These are likely the people who operate anti-LASIK web sites filled with chilling warnings regarding dangers of the procedure, with nothing positive ever said.
You should rationally consider what unhappy LASIK patients have to say in light of your own needs and the fact that it is absolutely true that no surgical procedure is ever risk-free.
A very small number of LASIK patients with excellent vision based on eye chart testing still can have bothersome side effects.
For example, it is rare but possible that a patient may see 20/20 or better with uncorrected vision while at the same time having symptoms such as double vision (diplopia), unresolved dry eye, or difficulty seeing at night because of glare or halos around lights.
When you sign the LASIK consent form provided by your eye surgeon, you should do so with a full understanding that, even in the best of circumstances, there is a slight chance that something unintended could occur.
Even so, most problems eventually can be resolved