I'm sorta late for the thread, but just in case it does anyone any good:
I had LASIK performed two years ago. It was the best money I ever spent, and no, I didn't go to a "discount LASIK provider". I had had glasses since age 7, and contacts since age 16 (I was 32 when I had the procedure done). My contact prescription was nearing -7.00 in both eyes. I couldn't see a thing without my glasses. 
After the procedure, I now see clearly, without halos or dry eyes. It was miraculous to get up from the LASIK operating table and be able to (blurrily) read the writing on a dry-erase board across the room... without my glasses. And it might just be my mind playing tricks on me... but I swear colors now look brighter since I've had the procedure. No one told me that I would see colors brighter... it was just a pleasant surprise. 

 Any other LASIK folks have that experience?
It takes a day or so to begin to see clearly - it is best to keep your eyes closed 
as much as possible for 24 hours after surgery. I was prescribed a steroid eye drop and an antibiotic eye drop to use for a couple of weeks after surgery.
All that being said, there ARE risks. For example, night halos are sorta common, in which you see halos around lights at night. There is also a very small risk of 
never being able to correct your eyes past 20/40 after the procedure, even with glasses - something about the LASIK procedure can mess up your vision so it's no longer correctable to 20/20. Again, the risk is small, but present. Dry eyes, eye infections, corneal flap loss, anything can happen. The better the surgeon, the less chance of anything happening.
I did have one scare not too long after my procedure. I woke up and had lost my vision. Not just blurry... totally BLACK. It returned after a few minutes, but I went straight to the eye doctor, who performed another corneal map and checked everything out. All was fine. I can't remember, but I think he prescribed me more antibiotic eye drops. I haven't had a problem since. 
I would recommend the procedure, but ultimately, you have to consider: it's your eyesight. You only have one pair of eyes, which are probably correctable with glasses. Make an informed decision, and make sure that you get a good doctor, regardless of cost. Talk to 
several people who have used that doctor. Ask questions - not of us, but of the doctor. He or she is the only one that can give you ALL the information. And if you find one that sugarcoats the procedure, or makes ANY guarantee whatsoever, I strongly urge you to find another doc.
Hope this helps. 
