Perfect plugin for Gutenberg and Elementor based websites. Especially when you are creating a membership site or Woocommerce site. It increases the possibilities of such plugins as Kadence Blocks or Stackable blocks.
In free version it lets you to e.g conditionally display blocks based on screen sizem, user role or to show blocks to specific users!
PRO version does fun things like displaying blocks based on the referral source (domain/URL) of a website visitor or creates conditional block logic for shopping cart contents, product details ect. With tight theme It really makes Gutenberg great page builder.