Based on the user reviews, here are three pros and three cons of the app Smash Birds 2: **Pros:** 1. "So much fun for kids, easy to play, and challenging levels to keep them engaged." 2. "The graphics and sound effects are top-notch, making the gameplay enjoyable." 3. "A great app for kids to develop their problem-solving skills and hand-eye coordination." **Cons:** 1. "Some levels are way too hard and frustrating, leading to uninstallation." 2. "The app demands too many in-app purchases, which can be expensive and annoying." 3. "The ads are too frequent and intrusive, disrupting the gameplay experience."