Good work environment, good training system, and the salary offered is decent.
During the interview, they may say that the supervisor has gone to a meeting, but then tell you that they were actually observing you through the surveillance camera, which is why they made you wait for forty minutes. After waiting for forty minutes, if the job applicant wants to leave, they will try to persuade them to stay. In the end, the interviewer will say that they continued the interview because they respect job applicants.