I received the following email back today:
Dear Mr Chickencow,
With regards to your recent correspondence regarding your Notice of Dispute
query, our investigation is now complete and the outcome is outlined below.
02
We have received no response from the Client in relation to the information
under
dispute on your Credit File. We have therefore, temporarily removed this
information from your Credit File, you will be notified if we receive an
update from
the Client.
Please note that the Notice of Dispute previously loaded to your Credit
File has been
removed.
For further information on all aspects of your Credit File, please visit
our website at.
I'm quite happy with this result, and as O2 have not responded to either my email or letter to them, I don't expect them to contest this at any time soon!
If anyone else is in the same boat, then I'd definitely suggest trying this - after all, what do you have to lose?