Based on the users' reviews of the "Sanding 3D" app, here are the cons and pros: **Cons:** 1. Limited precision: Users find the app's precision in sanding not as good as they expected, leading to inconsistencies. 2. Steep learning curve: Some users struggle to navigate the app's interface, finding it difficult to learn. 3. Occasional glitches: Users report experiencing occasional glitches, such as app crashes and errors, frustrating their workflow. **Pros:** 1. Innovative approach: Users appreciate the app's unique 3D sanding approach, making it easier to create intricate designs. 2. Time-saving: Many users find the app saves time in their sanding process, allowing them to work more efficiently. 3. Easy to use once learned: Once users become familiar with the app's interface, they find it easy to use and navigate, streamlining their workflow.