There was an opportunity I found on line that I felt was a good match. I apply and get scheduled for a recruiter screen. We talk through the job profile and my background to assess an overall fit. As we talk through I learn that the scope of job has involved to include more areas that what was described in the JD. While I understand it is a start-up ish company, I think you should not lead someone down a path when it would not be a good fit.