on 12-09-2009 11:10
on 12-09-2009 11:10
on 12-09-2009 11:17
on 12-09-2009 11:17
on 12-09-2009 11:41
on 12-09-2009 11:41
on 12-09-2009 13:03
on 12-09-2009 13:03
on 13-09-2009 14:08
on 13-09-2009 14:08
on 13-09-2009 15:06
on 13-09-2009 15:06
on 13-09-2009 19:13
on 13-09-2009 19:13
The same thing always happens to me too, it's probably a name of one of their servers. The name was probably given to it years and years ago and it's simply the case that to update it and change all of the links from connected systems would be more trouble than it's worth.
The thing to remember is that any prefix of the *.o2.co.uk domain is still sitting within O2's servers.
If you're not happy with it, you can always phone and give your card details over the phone, but personally I prefer to provide card details online rather than by phone - there's always a risk that the call centre employee could write down your card details on a piece of paper.