Hi RogerPaul,
We are really sorry you didn't see any information around the removal of Pay as you go, we are sorry for any inconvenience caused, we are still providing Pay As You Go on 02, if this is something you would be interested in you can find out more here, if you have any further queries or need any further help please reach back out to us, if you wish to raise a official complaint this can be done via our Complaints Code Of Practice.
Regards
Paul.