My data allowance

[RichardWard]

What is my data allowance 

[pgn · Accepted solution]

MyO2 will tell you that, if you can remember how to log in, @RichardWard - Guide: How-to guide for My O2 

[JayneEllson]

My contract shows 1GB, but my usage shows 11GB. How can I get O2 to tell which is correct?

[jonsie]

O2 have given all customers an extra 10GB of data for December

On your January bill you tariff will revert to 1GB