In order for a Quick-Boost to work, the comments on your post must be genuine and non-generic. Gone are the days where a post's exposure is accelerated through comments containing generic emojis.

Our network of real users and engagement groups will post comments relevant to your post. 💬

Here is an example post with comments from @steverogers and @wonderwoman:

As you can tell, these comments are not generic and genuinely relevant to the content. This is what's required to boost the content up the algorithm to more of your audience. Engagement must appear genuine and come from real, organic users.