shopper select Rip Off Scam Internet

Shoppers Select charged me $3.95 and $2.95 from Shoppers Surplus Supplies, I called to cancel, they dragged it out for 15+ minutes trying to convince me to try it finally they cancelled gave me a confirmation number and it even showed up on my account, then the very next day they charged and deducted the same two amounts from my checking...............tried calling said they show no record of me being charged, told them I'm looking at my on-line bank statement, then told me to call back Monday  to check back, told them I had faxed a copy of the charge on my bank statement yesterday, had a confirmation number a cancellation number and they still charged me!!!!!!!!!!! It may seem minor, but this will not only cause me bank havoc, but after the trial they start charging $89.95 or something ridiculous.................ASIDE FROM THE FACT THAT I DO NOT WANT IT AND CANCELED LITTERALLY MINUTES AFTER HAVING ORDERED IT INITIALLY!!!!!!!!!