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Get FREE $5 (USD) credit for when you refer any of your friends to WorldSIM! We will top you up with $5(USD) free credit for every friend you refer, Simply login to your account, click on the Latest Offers tab and enter the email addresses of your friends, then hit send.
For every friend of yours that gets a WorldSIM SIM card, both you and your friend will get $5 free credit as a thank you from us. There is no limit to how many friends you refer so if you have lots of friends you might not have to pay for a top-up for some time - bonus!