I only had a mild prescription of roughly -1.5 in both eyes but i was getting migraines because I did not wear glasses except for distance activities. I went for the cheapest proceedure at ?395 an eye and even got ?150 discount due to the ambassador scheme so paid ?640. I intend to refer my girlfriend and the rate has gone up so i get another ?250 back if she goes ahead bringing the total to ?390 in total. For that price I am very glad I did it. I am getting a mild halos when driving at night but these are getting less now and should reduce much more by 6 months. Apprently this can happen with the more expensive treatment anyway. Overall very happy.