You are misled from the very beginning. When you get hired and you talk to your colleagues, you find out about the "true" culture and mistreatment of employees. Ask: 1) What did your predecessor earn? (chances you will get misled) 2) Why did your predecessor resign? (chances you can read about it on Glassdoor) 3) What kind of help do you get from your Supervisor? 4) Ask about the bonus structure. 5) Ask about advancement.