Have you ever disagreed with a manager's decision, and how did you approach the disagreement? Give a specific example and explain how you rectified this disagreement, what the final outcome was, and how that individual would describe you today.

I tried to explain the reasons of my disagreement, without making it feel a personal matter at all, and trying to show that I was giving my opinion in the best interest of my manager's and my common effort for success. On one occasion I succeeded, on another the matter was left dangling, and then the project went the way I wanted, but I suspect for political issues