New gas incentive program at Weis

Weis grocery stores have started a new gas incentives program that runs until the beginning of July.

Customers who spend $50 in one purchase save 10 cents per gallon. Spend $100 in one purchase and save 20 cents. Etc. Etc. Basically for every $50 you spend in one purchase at the store, you save 10 cents at the pump.

This differs from the store's last incentive where customers earned 10 cents per gallon for every $50 they accumulated in a given time period. Customers could spend $5 one day and $10 another and those amounts were totaled. For every cumulative $50 spent, customers saved 10 cents.

Which program do you prefer?