One thing that bothered me was how fast the story went, they don't describe the main character before he went to the other world and they don't tell you how he gets there either. But one thing I do like is how diverse the characters are. Another thing I like is how they incorporated his old life into his new life like how he still remembers things about robots. My last reason is that the action scenes are so cool especially when in the robots. But even though the story is not the best I would still watch it.