These trio SIM cards from Three come preloaded with £20 credit which you can use to access the 300 minutes, 3000 texts and 12GB "all in one 20" Add-on. To get this fantastic Add-on insert the SIM card into an unlocked 3G or 4G compatible handset, dial "444" and choose the "all in one 20" Add-on. The Add-on is made up of units which can be used in the UK and the 42 Feel at Home Destinations including USA, Australia, Germany, Portugal, Greece and many more. The SIM cards are intended for customers within UK, buyers from outside UK please check the network three website for full terms and conditions for use outside the UK before buying.
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