Not cheaper to get it delivered rather double the price

The service is normally great, but today was rather disappointing (without the driver Kevin you would have receive 1 star from me). First it took more than significantly longer than 60 minutes - actually nearly double and second 70 minutes after I ordered I received the message that one of the items was not available, they had one of the two I order. I ordered two so it qualifies for the 30% discount. Convenient for Checkers since you did not have to give me the discount. The lost discount is more than double the delivery fee - so much to it is cheaper with Sixty60. I would have expected to at least get the discount price for the one item.