O2

Hi!I activated my new SIM card which is advertised as 18GB for 10 pounds yesterday, but still it shows I only got 6GB and I wonder what do I need to do or where can I see my extra 12GB

Hi! I’ve just activated my new O2 PAYG SIM card which is advertised as 10pounds for 18GB data. But I just got 6GB data and I also got some messages which I thought might be belonging to the previous user, so I want to know if my card is not a new car...