Based on the user reviews, here are three cons and three pros, with 15 words or less for each: **Cons:** 1. Many users complain about pop-up ads and in-app purchases. 2. Some users find the game's controls and design to be confusing. 3. Others report experiencing frequent crashes and lag. **Pros:** 1. Users praise the game's unique cube-shifting mechanic as engaging and addictive. 2. Many appreciate the app's social features, such as daily challenges and leaderboards. 3. Some enjoy the variety of levels and puzzles, with increasing difficulty levels.