I have an O2 Pay-As-You-Go sim. Currently I’m in Singapore and will be
for the foreseeable future. Every two weeks, I receive a 10-minute call
from the UK for which I am charged £20. Does O2 offer a bolt on or a
contract that would reduce my bills?
At the moment, I'm overseas. I have a PayAsYouGo sim. Is there a way to
mitigate international call charges when I accept an incoming call from
the UK? Thanks in advance for any help.
