Yesterday we went to the movies to watch this famous 3D movie. I ordered tickets online (which doesn’t seem to work if you’re not willing to give your credit card data to a third party), where it was also mentioned that you could buy 3D specs for € 1,-. When we arrived at the desk, the guy behind it told us specs were € 2,- but he would give us a voucher so the second pair came free…
Both stories work. But not at the same time.