I never had much respect for candidates who never asked at least a question at the end of the interview (or more if applying for sales job, also during the interview). Lack of curiosity is only smaller in relevance than integrity, especially if we speak about sales field.

During last week’s workshop on recruitment I just happen to realise that the greatest majority of applicants fail to ask their prospective employer an important question: How would their contribution to the organisation be evaluated if hired? (Who does it? How often? What are the criteria?)