[noyouyesme]

they will only double or triple one coupon per transaction

this means LIKE coupons. They will double all of your 50 cents or less coupons you have if they are different and/or for different items as long as you bought an item for each coupon.

but you can use different coupons for the same item
example:
buy two boxes of corn flakes
use a 45 cents off for corn flakes and a 35 cents off for corn flakes and the 45 will be doubled and the 35 tripled

buy milk, juice and bread - use a 50 cent coupon off juice, a 50 cent off milk and a 50 cent off bread - they will double them all - just not two 50 juice coupons - if you buy 2 juices (like lmg said).

I hope i didn't make it worse by trying to clarify. :)

lol