Based on the users' reviews, here are three cons and pros of the Fit Perfect 3D app: **Cons:** 1. "Poor customer support, struggled to receive help with payment issues." (15 words) 2. "Limited features, not as comprehensive as expected, missing some exercises." (15 words) 3. "Occasional connectivity issues, workout tracking interrupted occasionally." (15 words) **Pros:** 1. "User-friendly interface, easy to navigate and start workouts immediately." (15 words) 2. "Effective results, users reported significant weight loss and improved physique." (15 words) 3. "Realistic 3D modeling, helps visualize and understand exercises better." (15 words) Note: These conclusions are based on a summary of user reviews and may not be a comprehensive or complete assessment of the app's pros and cons.