[FONT=&]I am planning on buying an iPad mini [/FONT][FONT=&]Wi-Fi + Cellular [/FONT][FONT=&]with accessories but I would like some further information if you do not mind answering some questions because I am still learning about these new technologies.[/FONT] I understand that AT & T, Sprint and Verizon are American service data providers. I live in the UK and will be travelling around the world, particularly New Zealand, Australia, South Pacific and South East Asia. Some areas I may be travelling to may not have Wifi coverage: - I would like to know what British service data provider, provide internet coverage worldwide - that would not be costly to use the iPad mini aboard? - I have heard about some gadget that a person can connect their iPad mini or mobile phone to and use a Sim Card in the country they are visiting. What is this call? - And are there any restrictions to the use of this gadget and the Sim Card? Thank you.