UPDATE

Picked up 3 scripts today, and got $2 for transfering the first one, and $1 each for the other 2 transfers, for a total of $4 off of gas, gas will be whatever the pump price is, taken off the $4, and the next fill up will be whats left of the original $4

Example, $4 gas savings, at $2.23, would leave a balance off of $1.77 toward the next fill up. The lowest the gas can cost is 1.9 cents.

The second refill of one of these, will get a $25 Hyvee card
The third of refill of one of these will get a $50 Hyvee card