Promotional value expires 120 days after purchase. Amount paid never expires. Valid only toward prescription glasses or prescription sunglasses. Not valid for contact lenses or non-prescription glasses. Not valid toward previous purchases. Must be used towards a complete pair of frame and lenses. Limit 1 per person, may buy 1 additional as gift(s). Valid only for option purchased. All goods or services must be used by the same person. Not valid with other offers or promotions. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.