On paper, the premise of Ben-To seems ridiculous. A shonen battle series about people who literally engage in fist fights over half priced bento meals in super markets. It's the kind of ridiculous story that could only work in anime.
I haven't read the manga, so I don't know how it holds up as an adaptation. The anime series does a good job at making the ridiculous premise enjoyable by making the characters enjoyable and establishing Fight Club-esque rules for the food fighting. This series has a lot of stereotypical character types, and the main protagonist suffers a lot of physical abuse that he doesn't deserve (from female members of the cast).
The fighting animation is very fluid and alive, but character designs go off-model fairly often. The theme song is really catchy and actually ties into the series (if you read the subtitles for the lyrics). I watched the English dub of the series and the cast chosen did a good job.
It's a crazy idea that I found very enjoyable nonetheless. The story is engaging and the world-building makes the scenario seem more plausible. If you like shonen battle series or food fights, check Ben-To out.