I believe they're sending new members to their Regulars Club rewards program a coupon good for a free order of hashbrowns at Waffle House.
Signing up for this will also trigger a yearly free waffle coupon on your birthday! They'll usually send out coupons for a free coffee or waffle at random times throughout the year.
If there's one thing I've learned recently, it's that Hiffers love Waffle House coupons. Don't ask why, I just know coupons for free Waffle House hashbrowns, waffles, coffee and such get shared almost more than anything else. There must be way more college stoners and third shift working Hiffers than I previously thought.
