What The? Gas Prices Surge at Some Stations

A friend called Saturday to complain that gas in her Austell neighborhood had jumped to $3.35. Since gas prices in her area are usually 10 cents lower than Sandy Springs, I braced myself before I left home. 

My local Exxon, which normally stays in line with QuikTrip, was $3.59 for regular gas. They surprisingly, outpriced the other expensive gas stations whose prices hung around $3.43.

As in Austell, regular gas at the local QuikTrip station was $3.35.

Where do you find the cheapest gas?