It's Free Shake Day!
Wayback Burgers locations across metro Detroit are giving away free milkshakes today to mark the first day of summer.
The offer is good for a Jr. Black & White Milkshake only. No purchase necessary. The free shake offer is good all day while supplies last and stores open at 10:30 a.m.
Wayback Burgers has stores in Dearborn Heights, Rochester and Rochester Hills.
This year's Free Shake Day just happens to land on National Selfie Day. All Wayback Burgers locations will also have a Snapchat-style cutout-board customers can use to snap and share shake selfies with the hashtag #freeshakeday.
