Having traveled through Europe and other parts of the world, I think everyone who might travel in the future should get the opportunity to watch this short video about a very common scam that, while legal, is really bullshit. No one with access to a wi-fi connection should fall for it; find out what the standard exchange rate is before you walk into one of these places. Give yourself an upper hand and arm yourself with a wee bit of knowledge. The money you save might be your own!