Based on the users' reviews of the Nonogram Griddler Puzzles app, here are three pros and cons in English, with 15 words or less for each: **Pros:** 1. Engaging puzzles that provide a fun and challenging experience. 2. Variety of puzzle types and difficulties to keep the game interesting. 3. Clean and intuitive user interface makes it easy to navigate. **Cons:** 1. Some puzzles are too difficult, leading to frustration and disappointment. 2. Limited hints and tools to solve puzzles, making it hard to progress. 3. In-app purchases can be too expensive for some users.