Because it is drastically more consistent and considerate in its worldbuilding than any of its peers this season. The art is always good, it doesn't undermine itself. The main characters are thoughtful and creative, and while he has a very busted "cheat" skill, he's using it judiciously and carefully. It's not something that solves problems for him. He solves issues using things from the world he's in, and is mostly bribing others with food.

Bonus points for not being a trash harem.

The worldbuilding is slow, methodical, and careful, like Restaurant in Another World instead of slapdash make it up as you go along.

In other words, it is one of only two isekai that are actually competently made and written this season. The other is Tensei Oujo to Tensai Reijou no Mahou Kakumei (the yuri isekai).