OurTime Fraudulent charges Internet

I was on this dating site for a few months a few years ago and then closed the account because I felt they did not provide what I asked for and were difficult to deal with.  To my surprise this summer THEY reinstated my account without my knowledge or request or permission, and charged my credit card. I had issues with this site right from the beginning, and made it very clear in several hostile letters including the one where I cancelled the account, so there's no way I would go back to them.  When I called, they refused to refund all my money.  My last communication with them at least 2 years ago was to cancel my account.  I want people to know that they are fraudulent thieves, and I've seen comments from others that they have done this to other people as well.  I will continue to fight this, but I don't really know what my next step is except to tell everyone I can about their lying thieving ways.