Is there a way to 'turn this situation to our advantage'? [=is there a way to exploit this situation?; is there a way to take advantage of this situation?]
The union should be 'at an advantage' [=should have an advantage] in the negotiations.
She used her position for personal 'advantage'. [=for personal gain; to help herself]
(..) I have to warn you, I'm a cheap drunk. A couple more of these and you're gonna be carrying me right out of here. Well, you go slow then, I don't want to have to take advantage of you. You wouldn't dare. I'm a married woman. Not yet. What? Why are you (..)2004 The Notebook