The reviews in the bottom is by these people:

Edit: Adding the review comment for each of these people, after u/NoMoJoe2020 pointed out their existence

Mark Meadows: "What I saw is absolutely shocking"

Jim Jordan: "It is so alarming the American people have to see this"

Matt Gaetz: "There has been a real attempt to undermine this President and it comes from the scariest of places"

Steve King: "The sickening reality has set in. I no longer hold out hope that there is an innocent explanation for what people have seen"

Scott Perry: "As soon as you read the memo, you think, is this happening in America or is this gthe KGB!?"

Are these people expected to play a special role?

We have heard a lot of bad stuff about Mark Meadows lately, but it could all be disinformation of course.