- Marina Nazario/Business Insider
Shake Shack is giving away free burgers.
On Monday, the burger chain is delivering free Shack Burgers via DoorDash from 11 a.m. to 2 p.m. local time. Customers can claim their free burgers by entering “SHACK” as a promo code at checkout.
The free burgers are a culmination of “Shack Week,” during which DoorDash has been offering free Shake Shack delivery on all orders over $12.
However, some customers struggled to place their orders, with certain Shake Shack locations not accepting orders on the DoorDash app. According to a DoorDash spokesperson, some particularly popular locations have had to “pause” the promotion.
very convenient that the NYC locations are "closed" on #doordash during this promotion
— /?glôr??/ (@bausbaby) September 18, 2017
Not working in Livingston nj either
— Don Kim (@donkim3) September 18, 2017
“Once kitchens have caught up a bit we’ll open up orders again,” the spokesperson told Business Insider. “Promo is still running till 2 p.m.”
— Bella (@poohburry) September 18, 2017
— Deah Shaw (@deahshaw) September 18, 2017
Monday is National Cheeseburger Day, and Shake Shack isn’t the only chain with burger deals.
Applebee’s is selling all burgers for $7, and BurgerFi is cutting its cheeseburger price to $5 from $7. Plus, Fuddrucker’s has a challenge for diners: If you can finish a three-pound burger and a one-pound order of fries, you get a $20 gift card and a congratulatory T-shirt.