Based on the users' reviews, here are three cons and pros for the Jewel Shop app: **Cons:** 1. **Lack of customization options**: Users are disappointed with limited customization options for jewelries and designs. 2. **Glitches and bugs**: Some users experience frequent glitches and bugs, making the app unstable and frustrating to use. 3. **In-app purchases too expensive**: Users feel that in-app purchases are too expensive, making it difficult to progress in the game. **Pros:** 1. **Addictive gameplay**: Users love the engaging and addictive gameplay, making it hard to put the app down. 2. **Variety of jewelries**: The app offers a wide variety of jewelries and designs, keeping the game fresh and exciting. 3. **Good graphics and sound effects**: Users appreciate the good graphics and sound effects, creating an immersive gaming experience.