i did a ton of research regarding Lasik before actually doing one. safe to say i end up having some side effects. not too bad it is still better then without lasik. firstly i had some minor power even after doing it. about 1++ in each eye. then i realized my night vision ability reduced and glare is an issue for me. now 8 years on my power has increased a lil more im at 2++ and have learnt to deal with the low vision at night. having better headlights helps heaps when driving at night. my original power pre lasik was at almost 900