How does a PRK enhancement (retreatment) affect the waiver process, since it is really a second surgery? I had PRK 3 years ago, I was probably a bit too young, as post-op vision got a bit worse. My vision is now 20/40, 20/50, and seems to have stablized. I may qualify for a free enhancement. I'm not sure how this would affet the waiver process. Also if I skipped the enhancement and applied NFO with my current vision, might this make it harder to get a waiver? My vision is correctable to 20/20. I meet all the waiver criteria, but am not sure if they are more selective then implied when handing out waivers. My worst nightmare is getting denied the waiver at OCS, or something along those lines. Thanks guys, this is a great resource!