The only two bidding options that allow you to truly predict impression, reach and frequency is the following:
1. Reach and frequency
2. TRP buying
With all of the other options, you cannot predict results. Even when optimizing a reach campaign through the auction, you won't necessarily get the results expected since you are entering the Facebook auction.
Here is a summary graphic to understand which options to use based on the predictability outcome expected:
Contribute your Thoughts:
Chosen Answer:
This is a voting comment (?). You can switch to a simple comment. It is better to Upvote an existing comment if you don't have anything to add.
Submit