If you download the Burger Wisconsin app and signup to their loyalty club, you'll get $4.90 credit in your account. This will get you a free drink, fries for $.50, instead of $5.40 according to their menu, or just get $4.90 off whatever you are ordering.
On your birthday, you get a free burger (up to $15 value). T&Cs. Will await emails and update.
Our Loyalty Club is not available at our stores in Pukekohe and Lincoln Road, Henderson in Auckland.
See our Birthday Freebies & Deals Wiki
It's a free burger up to the value of $15 anytime during your birthday month. No other purchase required.