At first I was skeptical because cliche storylines with overwhelming powers due to western super hero movies and long Japanese fights with a complicated backstory. However this story was as humorous as watching viral youtube animation shorts.
The short duration of each episode lessens the cliffhanger hiatus feel when there is a long plot build up. This show illustrate the complete opposite. It feels like if Sakamoto from "Sakamoto desu ga?" were the main character with a "One Punch Man" vibe of the main character being overpowered but doesn't care about anything but food.
Pretty much that. I highly recommend for anyone with little free time to watch this because it is a good way to relax for a short time without feeling anxiety over the entire plot.