I have been considering having my eyes lasered so I don't need to wear my specs anymore. I have just noticed that you can pay for the treatment at the Optimax surgeries using Tesco clubcard deals as whole or part payment. The surgery costs a minimum of £395 per eye which is just under £100 in vouchers. ( I have just got enough to get them both done). Considering most of these vouchers have been earnt using deals from this site in my case, I think it is a bargain.