Based on the user reviews, here are three cons and pros for the Donut Stacker app: **Cons:** 1. "Too many ads, frustrating and annoying, take away from the actual gameplay experience." (15 words) 2. "Some levels are too hard, requires excessive tries to clear, not challenging but frustrating." (15 words) 3. "Crashes frequently, loses progress, and no proper save system, annoying and disappointing." (15 words) **Pros:** 1. "Simple yet addictive gameplay, easy to learn, and fun to play for short sessions." (15 words) 2. "Variety of donut types and power-ups, keeps the gameplay fresh and exciting, nice surprise." (15 words) 3. "Good graphics and sound effects, visually appealing and enjoyable to hear, great presentation." (15 words) Let me know if you'd like me to help with anything else!