After some research on here I now know the true horror of what Vodafone have done to me.
To cut a very long story short
my Vodafone account was closed early and paid up by me in June (so I thought) PAC code transfered all done. Goodbye Vodafone - hurrah!
Get a letter in September saying I still owe £90odd
. I have contacted them on many occasions saying please can I have an invoice so I can see why you think I owe this?
Athough promised each time nothing received,
next I get mail from debt collection and then black mark on my (previously perfect) credit history -