Anticipating very few phone calls but possible data use if rental car nav system is a problem, am wondering which is better for upcoming 12 day Naxos trip - CC International Roaming rates: phone 6 cents @ minute, text 1c @ message, data $7 @ gig, vs. a Vodaphone SIM card.
Was warned by CC person that they don't recommend using the foreign SIM cards because of potential phone damage - the phone may not work back in the US. And if this happens my iPhone (3rd gen SE) still under warranty will not be covered.
Thank you in advance