Based on the user reviews, here are three pros and three cons of the Calendar Adblocker app: Pros: * Effective in blocking annoying ads: Users praise the app for successfully blocking ads on their calendar apps. * User-friendly interface: Many users find the app easy to use and navigate with a simple and intuitive interface. * Improved browsing experience: The app's ad-blocking feature enhances the overall browsing experience, making it more enjoyable. Cons: * Limited compatibility: Some users experience issues with the app's compatibility, particularly with certain calendar apps and devices. * Occasional lag: A few users report occasional lag or delay when using the app, which can be frustrating. * Ad-blocker settings are hard to customize: Some users find it difficult to customize the ad-blocker settings, which can affect the app's performance.