I'll be in Central Europe (Hungary mostly) in the near future and I want to be able to use data there, in cases where I can't find Wi-Fi connections.
Is this covered under your International Plan (the one that's $10 a month)? Or does the $35-a-month 4 GB data add-on cover it...? Or will I be able to access data by roaming, but rack up a lot of charges in doing so? I've heard some conflicting things about this.