Complaint Review: Midwest Center for Stress & Anxiety

I was contacted by MidWest Stress for the order.  When I was on the phone talking to her, I cancelled because I was going out of town.  THE VERY PHONE CALL I cancelled!!  I received the package which I wrote return to sender.  It arrived again and I took it to the PO to make sure it was received.  Now I am receiving letters from this collection company (s****.>

(((REDACTED)))@yahoo.com

I used my card but when I received the bill and found out they charged me even though I cancelled,  I called the company and cancelled my card.