Stars very good and interesting in season 1, but by season 2 and 3 its bad parts take their toll making it just average.
The bad parts are too many time/scene jumps, repetitive, tropes/running jokes/joke characters. And I hate the spoiling teaser scenes on the beginnings of seasons. Detrimental to story development and novelty.
It’s novel style of videogame isekai. Videogame mechanisms exist, but the world is and transforms into something where they are not the primary mechanism of interaction.
The world is interesting with story and development not focusing only on the main characters or adventurers (isekai-ed players), but also the people of the land - the previously NPCs.