Neustar Prod/Project Management interview questions

Based on the job requirement the role seemed straight forward on phone interview, but once I was in the office interviewing it seemed most people were trying to avoid the assignment, including the individual, who was temporarily doing it, as they admitted they wished the company would hire somebody so they could dump the tasks. Oddly the hiring manager told me the benefits were "poor". With that initial interview I decided it was best to not pursue, but I was called, twice, to come back in to meet with executives. It appears either they were considering me for another role or the initial role had changed, but neither time was a new job req produced or at least thumbnailed. After a series of puzzling/disheartening comments about the culture and workplace by different executives I was glad there was no further follow-up.