Based on the users' reviews of the GlassBlast app, here are three cons and pros in 15 words or less: **Cons:** 1. Many users experienced crashes and instability issues, causing frustration. 2. Limited customization options, leading to a feel of lack of control. 3. Some reported poor customer support, leaving them with unanswered questions. **Pros:** 1. Simple and easy-to-use interface makes it accessible to new players. 2. Varied levels and modes keep gameplay fresh and exciting. 3. Positive feedback on regular updates with new features and improvements.