Supernatural Convenience Store

What kind of rubbish novel is it? It starts at the beginning but ends at the end. The front part is good, but the back part is really rubbish.

I read this novel when I was in junior high school. I really liked it and it was very interesting. What I like most is the various fantasy stories in it, and the mysterious atmosphere has always been created very well. The author's imagination and ability to depict stories are really great.

Alas, I feel like the heroine is too talkative.

I'm really speechless. Why are the heroines of this kind of book so brainless? I can't listen anymore. The more I listen to it, the more outrageous it becomes. It makes me want to pull out the author and beat him up.