I am receiving bills from this company from Cyprus; small amounts charged to my Visa card. For NR*advcolcs $1.49; NTR*acoptimumcs charges of $1.19 on 7/26/10, $1.49 on 8/30/10, $1.50 on 8/31/10, & $1.50 on 8/31/10. Plus we are being charged for interest on a foreign transaction for a total of $2.02 so far. How can we get these charges stopped? The order for these products was canceled in August 2010.