Please help us know if this coupon as not working.

Mcafee : Protect your wireless network with the New McAfee Wireless Protection Plus - only $29.99\r\n

What actions we would do :

1) Write a warning message in coupon note to remind other customers

2) After vertifying the coupon, we would either disactive and update the problem coupon.

3) Sending out a new coupon message to reported customers if possible.