Based on the users' reviews of the Bullet Star app, here are three cons and pros: **Cons:** 1. "Disappointing experience with frequent crashes and slow performance." (15 words) 2. "Limited functionality and features, making it difficult to use for frequent users." (15 words) 3. "No customer support available, leaving users frustrated and helpless." (15 words) **Pros:** 1. "Easy to use interface, even for those new to bullet journaling." (15 words) 2. "Customization options allow for personalized planning and organization." (15 words) 3. "Helpful tutorials and inspiration provided, making it a great starting point." (15 words)