The MC's personality is absolutely horrid. And given that there's not much of it in the first place, makes it all the more disgusting.

The chapters got cut off at some point.

It started out strong, 4 stars up until the end of the Competition Arc. Then it cratered, hard. The ending was so rushed that you can't really even call it an ending. It's like the author ran out of ideas and just mashed sone words together hoping something would come out.