I've just been to a consultation and was pleased that they told me I couldn't have it. A less risk-conscious company would have allowed me to pay the money and have it regardless, but they said that my eyesight wasn't bad enough (it's +2.25 long sighted) for my age (28). Apparently I've got better than 20/20 vision without my glasses anyway. I was also impressed with the staff and procedures they used for a first consultation.