Phone interview was brief and vague . I was told I was a fit but was not contacted after the interview for a follow up . I called to check on the status of my application the interviewer stated she would call me back and never did so.

Extremely lengthy - After 3 rounds of interviews, I was led on for 4 months with a call once every couple weeks telling me that HR was "waiting on my offer to come through". Eventually told the recruiter that I was no longer interested.