Technically, it was an hour and a half for milk shakes. The hot dogs were closer to an hour. Which is why they were cold by the time we ate them.

And really, it only took them half an hour to prepare the hot dogs. It took us half an hour to be able to place an order.

Clearly, the ONLY way to get food at this particular Sonic is using the drive through, which is prioritized over all the other methods of ordering/eating.