If they like you - it will help a lot. If they don't - it's not going to help nor hurt either.
Don't brag about your successes and don't complain about your challenges. You have to have good experience and be humble, tactful, driven, positive, uplifting, know the company and really want to work there. Be pleasant to be around in good times and in bad times. Be service oriented.
And if you fake any of this they will notice.