First a disclaimer: I am not using Seeking Arrangements (SA) myself.
It is a site to connect Sugar Daddies and Sugarbabes and in my opinion the agreement between the man and the woman should be discreet and not reviewed. T is a private matter. The women are usually not available to every guy out there. The arrangement will likely depend on the chemistry between the Sugar Daddy and the woman.
If reviews are posted, the girl’s SA handle should at least be somewhat protected by only being in the ROS as suggested by MissJae