Here in Amsterdam, NL the CoffeeCompany stores allow up to one hour of WiFi access per receipt. So you get a drink, the receipt contains a wifi password that wi

Here in Amsterdam, NL the CoffeeCompany stores allow up to one hour of WiFi access per receipt. So you get a drink, the receipt contains a wifi password that will last you one hour. Need more? Get another drink. ...or grab a receipt someone left at your table. I've seen this happen.