Are there any hidden and costly EU roaming charges? 01 September 2022 12:30 Updated No, there aren’t any! We maintain complete transparency and have no hidden charges whatsoever. Related articles Coverage Map / What is your network coverage like in Europe? Which networks will my SIM work on in the UK? Are there any limits or “fair usage” policies in place for data consumption outside of the UK? Do Broadband Go offer Data Roll Over? Can I make Wifi / internet calls?