The colleagues are all very nice.

The manager is stubborn. They initially praise good employees, but eventually deliberately find excuses to defame them—for example, accusing us of forming cliques. As a part-time employee who has been here for two years, the longer I stay, the more I feel that this company is shady. No wonder the colleagues around me keep coming and going; the turnover rate is extremely high. I suggest that anyone thinking about taking a part-time job think carefully and not be deceived by their smooth talk during the interview (for example, they repeatedly emphasize how good they are to their employees, but that is not the reality. One full-time employee applied for extended leave two months in advance, but in the end they simply refused to acknowledge it and even scolded that employee for not following the rules. Oh, and they also force people they take a dislike to to resign, while refusing to let them sign an involuntary resignation form. In the end, the matter escalated into a lawsuit, but they got rid of the employee by paying only a few thousand dollars. Truly appalling.)