Probably the first thing that struck me was how pretty the art is - aside from the characters all being drawn very nicely, I was impressed with the intricate details in the background, from the brick roof tiles of surrounding houses to stalks of wheat in the fields. I wasn't originally very interested in shrines, priestesses or Japanese mythology, but there were some very fascinating details incorporated into each of Touko's "cases."
Having mentioned "cases," it's probably obvious that this series is a bit episodic. The description only mentions the job she takes on in the first chapter - there are a few more that follow, and she tackles different supernatural elements or deities in them, though the emphasis is actually more on Touko's character development.
Touko's nowhere near as frivolous and shoujo-y as the description up there makes her sound; she's actually rather down-to-earth and practical, particularly about money matters (because she's poor and her grandma's unfortunately addicted to spending money on idol boybands, LOL). We also gradually find out a lot more about her constant companion and seemingly-casual suitor, Yuuma. They have a bit of childhood history together, which turned out to be really cute.
Overall, this was quite enjoyable! I liked the characters, the supernatural stories and the smattering of romance. Like some of the previous commenters mentioned, this is not for people looking for something exciting with an overarching plot, but if you're in the mood to appreciate a quiet, simple story, this is just the thing.