There are two separate vouchers in question. Your Groupon voucher has an expiration date set by Groupon. They do this to encourage you to use your voucher and they have a clear policy on voucher redemption for both the consumer and the retailer. You can find it here: http://www.groupon.com/pages/universal-fine-print
In turn, The vouchers you receive from Danny's will have an expiration date of approximately 13 months from the date they are issued. We do this to encourage you to use them but it is also a limitation of most point of sale software.
The three vouchers you receive from Danny's will always be honored for the current price of the "Works" wash at the time you redeem them. For instance, if we increase the price of the "Works" wash, the value of your Danny's wash voucher increases in return.
Your promotional value will never expire. Danny's policy on Groupon redemption (and all Offer redemption for that matter) is that we will continue to accept them for as long as you have them either for the promotional value or for the original offer. These are terms agreed upon with Groupon and it just make good business sense.
If you have any further questions regarding Danny's Coupon, Prepaid, Gift Card or Offer Voucher redemption policies or ever have an issue redeeming any of the above, please contact us immediately via email at email@example.com or by phone at 480-505-5900 at our Corporate Office.
Mar 27, 2013