Imagine! Controller interview questions

I interviewed with 2 people, the CFO and the Controller. I passed 1st round interviews, and then proceeded to do an in-person interview with around 8 people questioning me. Around a week later I got a call offering me the job, but instead of it being a Controller position at $100,000 as advertised, they had changed it to "Sr. Accountant' at $80,000. It sort of felt like a bait and switch type scenario.