Based on the users' reviews of the 3D Smash Badminton Pro Challenge 2016 app, here are three cons and pros: **Cons:** 1. Many users complained about the app's in-app purchases being too expensive, with some considering them a "rip-off." 2. Some reviewers experienced lag and poor graphics, which affected gameplay and enjoyment. 3. Others found the app's controls to be unresponsive or difficult to use, leading to frustration. **Pros:** 1. Users praised the app's realistic 3D graphics and immersive gameplay, making it feel like a real badminton game. 2. Many reviewers appreciated the variety of game modes and levels, offering a challenging and engaging experience. 3. Players enjoyed the social aspect, being able to compete with friends and other players worldwide.