The description of the service-station, Austin and Devon, and the environment surrounding the gas-station gives a good feel for the setting.
The first person works in this story, and the writing fare to good. I really can’t find anything serious to nit-pick about. So I’ll go over a very moot point just for the sake of comparison between different writers and locations.
“To say I am nonplussed is to put the situation mildly.” I would not have used nonplussed in the sentence. For some reason it doesn’t sound right to me; I would have probably rephrased the sentence. But that is just a moot point and one that certainly doesn’t harm the story! Maybe others will contribute their opinion on this viewpoint.
I thought the ending fitting: The old eye for an eye thing!!
Good read!!
