Based on the users' reviews, here are three pros and three cons of the Poly Puzzle Quiz app: **Pros:** 1. "Engaging and challenging puzzles that keep me coming back for more!" 2. "Love the variety of topics and difficulty levels, always something new!" 3. "Fun and social aspect with friends, makes it a great way to spend time!" **Cons:** 1. "Sometimes the puzzles are too easy, feels like I'm not being challenged enough." 2. "Frustrating when I get stuck on a puzzle and can't move forward." 3. "Occasional bugs and glitches, can be frustrating and affect gameplay." Note: The words are limited to 15 words each as per your request.