Credit Disappeared - Cannot contact O2 to correct this

[onthequiet]

My phone says "Emergency Calls Only" even though I know I have credit remaining - I'm on a classic Pay as You Go Plan.

I cannot contact o2 to get this resolved. 

Any ideas how I can contact o2? When I phone them, the phone always says they are prioritising calls and then it disconnects.

[jonsie]

Another customer told us it was three months. Time they amended the godamn website!