Sorry if this has been gone over before, but there are many, many threads and it is difficult to find a straight answer. I have a New Ipad and want to purchase a European sim card and prepaid data. I'd like to confirm that the iPad is unlocked. I think I plan on using Onesim, unless there are better options. I also gather there is a set up procedure that must be done. Can one of you travel warriors help a brother out and point me in the right direction? thanks!