Humbly attending to a customer can be a happy experience as well as the opposite, an extremely horrible event.
And for the latter, every employee has to handle either of the situations with better behaviors, endurance, patience, and tolerance.
However, this might be the main reason why a Twitter user created a thread on the subject matter, requesting users to share the worst experiences they had with a client.
I have compiled a list of the interesting episodes users had encountered when attending to bad-mannered customers. So, enjoy it!