Just came across this online, just as I was about to head off to have my eye test.
Exclusive online discount
Terms & Conditions:
Closing date: 31/07/2011
-Special offer available at any Branch of D&A on presentation of this voucher.
-This voucher cannot be used with an NHS eye test or any other eye test offer.
-This reduction is not dependent on the purchase of a complete pair of glasses (frames, lenses and professional services)
-Only one voucher per order, which must be surrendered at time of purchase.
-Photocopied vouchers will not be accepted.
-Eyewear provided by D&A EyeWear Ltd., Professional Services provided by D&A Professional Services Ltd.