Yeah; I've gotten a lot out of Coka Cola rewards over the years, but I drink even more Diet Coke (Zero; now called Zero Sugar) than most humans should. lol
I spend a lot and get back. I suppose the goal is to break even; then the tao can be achieved. lol
I spend, on average, $11/week on cokes (mainly 2-liter bottles and I only buy them when they are a buck or cheaper a piece). I do buy Chick-fil-a twice a week too (so that's around $4.50 of the $11). One of these days it will end me I'm sure, but so long as I keep getting prizes like this, I will continue. lol