Dec 22, 2014
From the Gas Buddy FAQ:
Q: I posted a price, and then later on someone else posted over it!
A: That's the way it's supposed to work. If the price at that station has changed since you submitted it, then your old listing contains wrong information (through no fault of your own), so of course it's inappropriate for it to remain on display. And even if the price hasn't changed, the new listing tells people of a more recent sighting, which is useful information. Don't be upset about your name disappearing from the price board - this isn't a popularity contest. If you happen to go out and spot the same station again, you should likewise feel free to overwrite the other person's listing. By having thousands of prices entered daily this is how the process of a "real-time" gas price information system works. In the end, everyone wins at the pumps!