Answer:
No it is not good idea.
Step-by-step explanation:
In the context, Seo-hyeon is going to for an interview. Seo-hyeon is currently working in an office and is not happy working in her current office. She wants to leave her current job and is searching for other job. She has an interview and she is tempted to express her dislikes about her job at the interview.
But this is bad idea and the interviewee should never express her dislike about the job or never gossip about the his or her boss or never tell any bad things about one's previous employer. This is considered as a bad habit and is not taken wisely by the interviewer.