Based on the users' reviews, here are three cons and pros for the Demolish Master 3D app: **Pros:** 1. "Highly addictive gameplay with smooth 3D graphics" makes me come back for more. 2. "Great variety of devices and levels to play" keeps the game fresh and exciting. 3. "Simple and intuitive controls" make it easy for anyone to pick up. **Cons:** 1. "Frustrating ads" interrupt gameplay and can be annoying to watch multiple times. 2. "Limited content" leaves me wanting more, especially for the price point. 3. "Bugs and glitches" occasionally occur, making it difficult to progress smoothly.