Haband clothing Refused to cancel order with errors. Internet

I have to wear dark pants at work , I ordered two pair from Haband. When they send an Email to me varifying my order , i noticed that my order was for white pants- which I never requested. I called Haband and they said they could not access my order for 24 hours, 24 hours later I called back and they said they could not cancel or change my order since it already shipped. I would advise avoiding this company. I have since heard that they have a habit of entering you into their buyers club without your consent and billing your credit card 14.97 a month. I plan to watch my credit card statement closely so this company does not do further economic damage to me.