Vons review: confused about "free w/coupon"

I have ordered several times and have been please with the service.
I received my groceries (order #[protected]) today Februaury 3, 2019 and it did not reflect that I got both of my bacons for "free" on my final invoice.
I went online again this morning and saw the same thing so I
copied & pasted the ad below. I am confused about the ad online.
I would love a explantion so that I am clear and refund or a gift card would be nice.

Thank you,
Felecia Spears
[protected]
club card # [protected]

Hormel Black Label Bacon Thick Sliced - 16 Oz
($0.37 / Ounce)
Club Card Price
Original Price$8.99 Your Price$5.99
Coupon: FREE*

Hormel Black Label Bacon Original - 16 Oz
($0.37 / Ounce)
Club Card Price
Original Price$8.99 Your Price$5.99
Coupon: FREE*