It's a must-watch anime for people who love slice of life with a little action with cute girls. Although it doesn't have a dramatic plot but it will bring the feeling of comfortable to viewers. About the art style, I can say it is very adorable with colorful mixing. This story is about two girls who works in a dungeon so the art style is pretty good at creating comfortable atmosphere. About characters, they are cute, relatable and we can feel relaxing while watching them in the anime. I think this is an underrated anime but anyone should give it a try, because it is very relaxingto watch.