People whine too much
I dont see why people are giving this a bad review...it works as described. Its just like the Starbucks app, you add money to a gift card and use that amount to pay...if you ever registered a gift card it will say your email was already used (just use a different one for the free slush) I got 2 free slushes, worth it...
Ashlique about
SONIC Drive-In - Order Online, v2.2.0