My account got hacked today and a couple of calls were made to Gambia this morning, so Skype suspended my account. I went through the rigmarole of getting it started again with a new password. I decided to remove my auto recharge, so went to the relevant page and noticed that there were no payment methods set up. However, Skype had auto recharged my current valid credit card as recently as Feb 2012.
It turns out that Skype have 3 cards on my account, ALL of which have expired, however, the CC number on one is still the same as my current card, so they are still charging that card.
So, they are charging a card they they record as being expired. As they show NO credit cards on my account, I cannot even remove them.
Just disabling the auto recharge is no good as it will not delete those hidden cards and presumably if someone hacked the account again they could just re-enable it and hey presto...
The only way to get those deleted is for support to delete them, which support told me was just a couple of mouse clicks to do.