his service was cancelled over two years ago. But ...

his service was cancelled over two years ago. But because of their changing their name, I finally saw where they were taking my money still.
I cancelled this when I found a better company. Now they say they don't have my cancellation on file. I haven't used their service in over two years. But they are still charging me 50 dollars a month. I couldn't tell before because of the way the bank shows these payments without the company name just a number, that no one has ever been able to tell me who it was, they recently changed their name so that is when the bank statement showed the new company and I found equal withdraws covering the past two years but with different names. They now also their machine back that I saved for two years waiting for a return address, since I never heard back when I closed my business I did away with their machine. Very hard company to deal with and if I could post a negative number I would.