Getting fucked by Microsoft. Paying 599 EUR for the retail version of WindowsVista Ultimate, 460 EUR for the hardware upgrades needed to use it and getting that lovely "This copy of Microsoft Windows(R) is not genuine." box after two weeks' use.
Person 1: 'I paid 599 euros for this sh!t and got to use it just two weeks'
Person 2: 'That's just unfair'
Person 3: 'But that's Microsoft's Ingenuine Disadvantage'