May be repurchased every 30 days. Consultation required; non-candidates and other refund requests will be honored before service provided. Appointment required. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Limit 1 per person, may buy 1 additional as a gift. Limit 1 per visit. Valid only for option purchased. All goods or services must be used by the same person. Not valid with any other offers, vision benefit plans or insurances. Must use promotional value in 1 visit. Voucher valid for eye exam and glasses purchase, not eye exam only. Contact lens exam voucher valid for a contact lens exam only. Minimum $50 contact lens fitting required. Extra fee for specialty fit contacts and refraction. Insertial and removal training fee may apply.