One of the best things about Mob Psycho 100 is its characters. They're well written characters, each with their own unique weaknesses and strengths. They get jealous, sad, happy, angry, try to exploit each other or grow as a person and forgive each other. They all have unique personalities and its fun to watch them interact in the comedic setting of the anime. The only real exception to these characters seems to be the main character, Mob, who has a complex about his emotions and doesn't show them. Mob bottling up his emotions makes him a massively flawed character which balances out his overwhelming psychic powers very well.
There is no clearly defined goal in Mob Psycho 100's story. The story is driven by its well written characters and their interactions. The story often plays out in unexpected ways, partly due to the comedic nature of the anime. This is a very good thing since it prevents a theoretically overpowered main character from dictating how the story goes. It also leaves a lot of room for some pretty great comedy while still having some nice action scenes too.
The art style in mob psycho 100 is silly. It can look ugly sometimes and it can look exaggerated but this seems to be done on purpose and suits the anime really well. The music and voice acting were both good.
Overall Mob Psycho 100 is definitely worth watching for most people. Just try not to get scared away by the art style in the first two episodes.
