Costco Tires Online Michelin Tires $70 discount + $59.96 install discount – Valid for non-executive members

Costco Tires Online is running a promo combining Michelin set of 4 tire discount $70 and Install for $0.01 per tire ($59.96 discount for 4 tires). Usually it is only valid online for Executive members, but this promo code does not seem to show that restriction.
Use promo code MICHELIN17MAR for checkout. Valid 3/11 and 3/12 only
http://click.online.costco.com/t?…B5EF9BCDE&