The duties and responsibilities of the job should be explained in enough detail to answer this question. An explanation of where you fit in the organization and how you are supposed to contribute to its overall objectives should give you an idea of the job's importance. Other jobs require night, weekend, or holiday work. In addition, some jobs routinely require overtime to meet deadlines or sales or production goals, or to better serve customers. Consider the effect the work hours will have on your personal life.
High turnover can mean dissatisfaction with the nature of the work or something else about the job.
Opportunities offered by employers. A good job offers you opportunities to learn new skills, increase your earnings, and rise to positions of greater authority, responsibility, and prestige. A lack of opportunities can dampen interest in the work and result in frustration and boredom. The company should have a training plan for you. The employer should give you some idea of promotion possibilities within the organization.