“More data at no extra charge for all new and existing customers”, according to Vodafone’s statement on the new Callya Smartphone Special. From January 18, new and existing customers will receive 1 gigabyte of data volume and LTE with up to 375 megabits per second every day for 9.99 euros in the ‘CallYa Smartphone Special’. And not just in Germany, but in the whole of the EU. Because roaming is included in the package at no extra charge, as the provider communicates.