Reviewers mostly see AdGuard Pro as a reliable, easy-to-use ad and tracker blocker that works well across devices and browsers. They repeatedly praise quick setup, clear interface design, visible filtering activity, strong customization through block lists and settings, and low resource use compared with browser extensions. Several say it improves browsing speed and reduces clutter, with some noting network-level use and DNS support. The main complaints are occasional conflicts with other extensions or development tools, inconsistent blocking in some cases, and weaker pop-up blocking on Safari.