I have repeatedly had problems with Skype imposing unauthorized charges on my credit card.  Once you sign up for anything with Skype it is crazily difficult to cancel and make it stick.  It is worse than the old America Online.  

I googled “Skype” plus “Unauthorized charges” and it came up with 121,000 hits.  Skype is now owned by Microsoft. Microsoft needs to crack down on this company that has much worse business practices.  

Note do NOT call or email me if you have a problem with Skype, but feel free to comment in the comments to this post. I am not in a position to file a class action against Skype.  Instead, file a complaint with the Federal Trade Commission.   http://www.ftc.gov