Reviewers mostly see Arc as a genuinely different browser that improves day-to-day work through strong tab management, Spaces, vertical tabs, split view, keyboard shortcuts, and a clean interface that helps people stay organized across projects and profiles. Several say it replaced Chrome or Safari for them after a short learning curve. The main complaints are practical: confusing bookmarks or pinned tabs, occasional bugs and site compatibility issues, high CPU or battery use, weaker Windows support or polish, and uncertainty about Arc’s future pace of development.