A job interview is about more than just determining if you are a fit for the company. You should also try to determine if the company and position are right for you. Barnes and Noble doesn't want to hire a candidate who isn't comfortable with or doesn't work well with their environment. Think about the environments you've worked in previously. What did you like about it, and what didn't you like? Describe an environment you would have trouble giving your best work in. Be specific, but avoid speaking negatively about your previous employers.