Based on the users' reviews, here are three pros and cons of the app "Zombie Defense Battle 2017": **Pros:** 1. Engaging gameplay: Fast-paced action and variety in levels keep players engaged for hours. 2. Simple yet addictive controls: Easy to learn and play, making it accessible to a wide audience. 3. Cute and quirky graphics: Colorful and humorous visuals bring a lighthearted touch to the game. **Cons:** 1. Limited replay value: Once the main story is complete, the game becomes repetitive and loses appeal. 2. Frequent ads: Disruptive and annoying, these ads can be frustrating for some players. 3. In-app purchases overwhelm: TOO MANY options and prices can be overwhelming, leading to poor purchasing decisions. Let me know if you'd like me to expand on these points or provide further assistance!