Over the course of last week, prices rose on an average of 11 cents per gallon around Phoenix (so said the local news channel). Even though I had a little more than half a tank, I filled up yesterday. So I voted yes.

I figure, I'll save a few cents by next Friday, when I'd usually be filling up anyways. But if it does go up another 11 cents this week, I'll only have saved 66 cents (or less. I'll probably use up to 6 gallons this week). Only really worth the extra stop because the gas station is across the parking lot from where I work.

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