on 25-11-2010 16:25
Thank you x
on 26-11-2010 14:29
I'll just repeat what I said then. When you get to your anniversary date, O2 look at how much you have topped up in the last month since your last anniversary date.
So they take into account the £15 you've already topped up and you won't need to top up any more to get the allowance.
on 26-11-2010 15:55
on 26-11-2010 20:10
The lowest top-up you can buy is £10.