@EUCommission you hear all the time "the EU cost us soooo much, what does the EU do for us?"
People are so ignorant, cause they don't remember, how it was once. I am out of a generation that had the experience!
One phone number for emergency calls, you can visit a doctor in another EU country with your insurance card, no passport needed into EU, no problem with your EU driver license, you pay the same price in a foreign EU mobile phone net, like at home etc.
Just more of EU standardization! 