Some of the stories are based around the author's other fanfic, which might mean you'll have to read her other work first or skip over a few of the stories, but they're all well worth the read. The stories are mostly character studies, playing around with the personalities and relationships of the cast. It's particularly good if you want something short to read when you have a little bit of time in-between things. Loyalty, is one of the best depictions of Chrono's relationship with Rosette that I've seen, and What Am I, An Errand Boy? is laugh-out-loud funny.