kev scam fraud un american virginia beach, Virginia

so i received a call from this reading agent sales rep.She told me i have received a special offer for a watch for 5.95$ . So long story short I have not yet received any watch after i sent my cancelation.But their trying to say i never sent my cancelation notice and there is a mailing problem but I talked to the post office the magazines are still coming .I am trying to resolve this so if anyone has any Q and A's please help.  I am being charged for united benefit services VAbeach and the int read magazines virginia beach VIRGINIA.