Hiya TT. If you put the word laser in the searchy thingy you'll find quite a few threads on this.
Basically, people who have had it done think it's great. Other wouldn't touch it with a barge pole.
I had it done 3 or 4 years ago and I wish I'd had it done years earlier.
I used Ultralase in Chester. Had it done one afternoon, I was back at work within 2 days with excellent eyesight.