@ Usi..don't worry about the flop..it happens like that sometimes; the next ones will be better. I think on the issue of uniqueness you should point things that make u stand out from a crowd...from everybody else. You should emphasize your strengths but also stress that u are very motivated, can work effectively under pressure and that you are very creative.....you have to remember that most of these things don't have straight answers..but u must always be able to leave a good, lasting impression.
@ Nnekaum, i think one will have to list aspects of the company that match your profile. U can emphasize things like the fact that company is a world class company consistently breaking barriers setting trends which are aspects of your work ethic that u value greatly. U have to let them know that u are aware of their profile and u believe u are capable to making a unique contribution.......sometimes the next question that follows this is 'If we are to offer you a post, where would you want it to be?' ....This is actually like a trick question,....the ultimate answer is that you are ready to work with the company in any location.
Wishing you the very best