Re: E-sim
Orange is UK based....
UK is no longer part of Europe.
Once upon a time - when Britain was part of the EU - we could take our phones to the mainland and use them just like at home - 'cos the previously hated "Roaming Charges" were outlawed by the EU - nowadays the Brit phone companies are at liberty to charge whatever the fork they want if you make the mistake of using your phone while "Abroad".....
Some companies charge (lots) and some don't - choose your provider with care - possibly different ones for UK and EU use.
This is what they mean by "Brexit Benefit"
I'd much rather lay in my bunk all freakin day lookin at Youtube videos .