Activity for Rachael

So my fiance and I are paying for our whole wedding by ourselves and are trying to cut costs wherever we can. That being said, how important is it to have a "day of" wedding planner? All the quotes I've seen in my area are ridiculous but I really...

Can anyone recommend a Wedding Coordinator that is resonable that I can hire for the day of my wedding?

I know it stands for Day of Coordinator but what exactly does this person do? Our venue provides a DOC but I am confused as to should I still hire a wedding planner/DOC to set up, break down, bring my ideas to light or does this person do it? I don't...