I have not had it done.
I looked into it (no pun intended) when my eyesight first deteriorated over 30 years ago, but couldn't afford it. I started wearing contact lenses instead. Over the years I have spent far more on contact lenses than I would have spent on eye surgery, and often regretted not having it done.
However, I know many people who have had corrective eye surgery. At the time, they said it was the best thing they'd ever done. But with the passage of time, I notice that all those people are now fussing about with multiple pairs of glasses (reading, driving, TV, etc) and a number of them have had to have additional eye surgery. In contrast, I have enjoyed 30 years of trouble free 20/20 vision with my contact lenses. I put them in first thing in the morning and take them out last thing at night. At times I even sleep in them (eg, if camping). I don't ever wear glasses.
Now, on reflection, I'm glad I didn't go for the surgery option. It may seem great at the time, but in a few years you're back to square one.
As I get older my eyesight is naturally changing again (for the better this time) and it is likely that at some point in the not-too-distant future I won't require contact lenses anymore. In fact, my eyesight has already reached the point where I could legally drive without glasses or lenses. Had I had surgery, who knows what state my eyes would be in now?