Kroger free 1/2 gal. milk CAT?

[shetlandponyluvr]

I received a catalina today for a free 1/2 gal. of Kroger milk. Woohoo! My question is, does anyone know what is generating these? I did buy 3 1/2 gallons of milk, so I'm wondering if that's what caused it.

[pedspeech]

Don't know, really. Did it say something about "best customer" at the top? Every once in a while they seem to print out one or two really good ones that are just rewards for being a good customer and not really triggered by your purchases. Wish I could figure out a way to jog those!

[do_not_double]

There is a sign on the milk coolers saying something about getting FREE milk (not sure how much) WYB $20 of (I think) dairy items) in one order. Sorry for the vague details on this.