Hi there bluejas,
Thanks for your post - sorry to understand that you have now left our family.
In regards to your disconnection and billing, I apologise if you were not advised of the process.
When you book your disconnection, you will still be billed as normal during the notice period. These bills will be produced and must be paid in full by the due date listed on the bill.
We should not advise of any final bill amount or money owed until the final bill has been produced - the reason for this is amounts can change and be updated; by advising you of a predicted amount can cause undue stress and confusion.
A final bill will be produced around 10 days after your account has closed. This is posted to the account address.
This final bill will outline any charges or credits that are owed - if a credit is showing, this is what the cheque amount will be for.
Once again, very sorry about any confusion and stress caused by this.
Cheers