I can understand if he loses the bitcoins because he doesn't qualify for seller protection. Terms and Conditions are annoying like that. But what's the story with Paypal saying he owes them £1500? What is that supposed to pay for? Is he somehow being held liable for the users whose accounts were hacked?
>One bought two bitcoins (4 x 0.5)
Yes, thank you Guardian, we know how much two is.