It all comes down to personal taste!
The first drawback for me is that the beginning of the story is too complicated, for some viewers it will definitely feel uncomfortable and difficult to digest the contents of this anime story, between people who are doing research to create Isekai holes, and people who are committing theft.
At this point I almost stopped continuing, but I was trying to enjoy this anime so I kept watching.
The second flaw is in the comedy part, is this anime actually going to focus on comedy or not? Wondering about this! If this anime is going to be combined with comedy, at least make the comedy funny and not weird to watch!
Often when there is a scene that I think shouldn't have comedy, suddenly a joke slips in which I think just ruins the atmosphere. Not only jokes, but the soundtrack is the same, suddenly changing into a soundtrack that sounds comedic, or relaxed or whatever to describe a situation that seems comedic.
For almost the entire episode, I didn't laugh or feel entertained at all with this overly contrived and unfunny comedy!
The third flaw is clearly in the art style, for some characters it seems like they were just made carelessly, especially their boss who has big lips and curly hair. Some of them seem to use an old-school art style and some of them use a modern art style, like the princess who is drawn quite nicely.
There's actually quite a lot I want to say, but that's enough for the gist of my review, Once again I can't say whether I recommend or not this anime, Because whether it's good or bad depends on you who watch it!
But one thing I want to say, the score describes the content of the anime but is not to be used as a benchmark, because there are quite a few anime with high scores that turn out to be bad and vice versa.
