Also attempting to use a national App Store from a different country may cause problems : Apple support warns that `` one of the risks of creating a German account while you are in Greece is , our system may able to detect it and it may put restrictions on your account ( German ) that will prevent you from using the iTunes Store '' .
Trying to use an app store of one country while in another may be a problem : Apple warns that `` one of the risks of creating a German account while you are in Greece is , our system may able to detect it and it may put restrictions on your account ( German ) that will prevent you from using the iTunes Store '' .