O2

I want a second phone number for like literally a day. Can I use an a cheap o2 sim to get it and then put in my actual sim when I done with the thing?

Hey, I’m not actually new to O2, been on this service for 2 years but I’ve never used any of the “perks” that get advertised like tickets and movie nights. My favourite group is coming to the O2 in october and I have NEVER been to a concert there so ...