Based on the user reviews of the Ball3 app on the Apple App Store, here are three cons and pros: **Cons:** 1. "Poor sound quality and unclear instructions make it hard to play effectively." 2. "Too many bugs and crashes, ruining the overall gaming experience." 3. "Limited game modes and levels, getting boring quickly." **Pros:** 1. "Addictive gameplay and simple controls make it easy to pick up and play." 2. "Innovative idea and concept, unique from other puzzle games in the market." 3. "Attractive graphics and animations, visually pleasing and enjoyable." Note: The reviews were retrieved from the Apple App Store and written by real users, but may not represent all possible opinions.