Based on the user reviews of the Mirror Puzzle app, here are three cons and pros: **Cons:** 1. Some users find the game too easy and repetitive, complaining of a lack of progression. 2. Others report occasional crashes and glitches that disrupt gameplay. 3. A few users are not pleased with the app's ads, citing them as intrusive and annoying. **Pros:** 1. Many users praise the app's addictive and challenging gameplay, with some claiming it's "hard to put down". 2. The app's unique mirror-effect mechanic is widely praised for its innovation and fun factor. 3. Several reviewers appreciate the app's simple, intuitive design and responsive controls.