Based on the user reviews of the "Park Sort 3D" app, here are three cons and pros: **Cons:** 1. "Difficult to understand instructions" - Users have trouble understanding the app's layout and functionality. 2. "Limited customization options" - Some users find the app's customization options too limited. 3. "Occasional glitches" - A few users have experienced technical glitches while using the app. **Pros:** 1. "Easy to sort parks" - Users find the app's sorting feature intuitive and easy to use. 2. "Helpful for planning trips" - Users appreciate the app's ability to help plan and organize their trips. 3. "Simple and clean design" - Users enjoy the app's minimalistic design and ease of navigation. Note: The output is based on a summary of user reviews and may not reflect every single comment or opinion.