If you live in California or Arizona, your nearby recently-remodeled Jack in the Box restaurant might be offering free wi-fi, says Knowzy.com. “If you see a big screen TV, look for a 5 digit code in the bottom left corner. It’s your ticket to free Internet with your burger and fries.” So far the service isn’t being officially promoted and appears to be in a testing phase, but Knowzy’s editors were able to use the service at several Jack in the Boxes they visited.