I'm sorry this happened to you. However, you're not the only one this happened to. I've read about this numerous times from different people and different websites. I guess they are ripping off people all the time. If this happened to me I'd be right outside their store the next day with a big bold sign telling everyone about what they did. Picket picket picket. They already have your money and don't care that you were misinformed by THEIR company representative (hostess). But word of mouth has power. Maybe it will cut down on their business. Good Luck!
P.S. Old Hippies still have power! lolol