Honestly, a lot of people are giving this more hate than it deserves. Yes, it is a very generic isekai. Yes, the story is quite bland and the characters aren't that fleshed out.... BUT I do think they, if you don't take this anime too seriously, got a nice konosuba'ish vibe going on where it just makes me laugh about nothing and I love. Definitely not an intense, story-heavy or epic anime, but great for casually watching with your mind set to zero. Enjoying every moment of it and just gotta love that OP. tl;dr: Don't take this anime seriously, see it as a comedy. It'll help loads.