[usrusr]

But it also includes certain non-EU countries, like Switzerland. You won't notice having crossed the border before your phone notifies you that it just disabled data thanks to roaming charges getting capped at 50 without confirmation.

(I'm exaggerating, but only slightly.. the irony is that I used to have data roaming included in Switzerland, but the network forced me to a new plan that doesn't have that because the old one was almost but not quite complying with EU roaming rules)