I forget - can you use an ECB genereated by the same product to purchase and receive ecb - ex. colgate ecb to get more colgate and still get an ecb generated?
make sense? doesn't to me but I hope it makes enough senseto someone to get an answer...lol
I know you cannot with RR's...
yes you can. Walgreens is the only place where using a RR from one mfq may not get you another RR.