Calls to Switzerland

[Dhaw]

I made a call to a landline in Switzerland and got charged 3 pounds a min. I've just added the international bolt on.

Will the bolt on reduce the amount I've already been charged or start from the next international call.

[Cleoriff · Accepted solution]

@Dhaw 

It will start from the next call.

https://www.o2.co.uk/shop/international/the-international-bolt-on 

[Dhaw]

@Cleoriff thanks for that.