How does a deal's score work?

How does a deal's score work?: Each member can vote once per deal: ▲ adds 10 points, ▼ removes 10. At 100 points a deal becomes a "Top deal" and gets featured.
How do I post a deal?: Create a free account, click "Post a deal", paste the offer link and fill in the price. The community then votes it up.
Is the site free?: Yes, 100% free. Deals are posted and voted by the community.