Boy Got A Job In Another World And Become The Strongest Salesman - Manhwa recap

About:

The protagonist Chan, who was looking for a part-time job after his previous company went bankrupt, coincidentally discovers a convenience store. Lured by the very high hourly wage, he decides to become a part-timer from that day. But the customers who come in seem a bit strange. Vampires, kobolds, and even succubi??

Manhwa Name:  Convenience Store Owner in Another World.

Recap here: https://youtu.be/oZoYXHURn3w