let's say you could have luck and recieve a working key. but as soon as there's any problem with payment, revoked key etc and you'd need to contact their 'support' you'll be pretty much fucked.

i'd suggest you to buy from another TRUSTED store. i bought fifa12 in a chinese shop. worked perfectly for like a week, then got revoked, i received a new key without problems but can't access online features anymore…… don't expect help from origin support. somehow i've got the feeling that ea banned my acc from fifa servers or something…

not sure what to tell you, you've got a risk everywhere.

When I think about customer support keys4.me is the best store I know so far. Maybe you want to take a look there.