It currently has a cost of $8.08 per conversion, for a product that I sell for $87. While I've made over 150 sales this year, only 8 of the sales have been attributed to this Facebook ad campaign.
Though I've set the campaign's budget to $100 daily, it only spends a few dollars per day, if that (yesterday it only spent 71 cents).
The campaign clearly works. How can I scale it and get Facebook to show the ad more frequently?