There's often an expectation that anime should be masterfully written and expertly crafted. I feel like this expectation leads people to avoid consuming anime from the perspective in which it was created.
Jingai-san no Yome is very much dependent on its premise for its content - monsters marrying boys in high school and the weird antics they have. Each episode is only 3 minutes, effectively capturing a brief scene in the lives of the characters.
Watching this anime was pleasant and entertaining for me, even though it's not a highly-funded production. It was short, inconsequential, and pretty cute, which is really all I could ask for.