a recruitment agent called me and asked whether I'm looking for a position, and so I confirmed. Arranged the interview for the next 2 days (so quick), which sounded promising. (the job description was a perfect fit according to my experience and expertise)
I did not get the offer eventually, and once I asked the agent to provide me the basis of the decision, guess what?
The agent was told that I looked too professional for the position and how they consider me to be over qualified. (that's a nice offense)