The minutes, SMS and gigabytes of data that you consume abroad in the EU are charged or deducted from your mobile subscription plan exactly as if you were at home. Since 2017, there is no more fear of returning home to find shocking mobile phone bills! How Roaming works The minutes of calls, SMS and megabytes of data that a person uses abroad in the EU are charged the same as at home. When you travel in the EU, phone calls, SMS and going online with your mobile phone are all covered by your mobile subscription.