Based on the users' reviews, here are three cons and pros of the app: **Cons:** 1. "Too many in-app purchases, feels like they're trying to rip you off." 2. "Graphics aren't as great as I expected, lacks detail and quality." 3. "Too much repetition in game modes, gets boring quickly." **Pros:** 1. "Addictive game play, hard to put down once you start playing." 2. "Variety of cars and tracks to choose from, keeps it interesting." 3. "Good physics engine, feels realistic and immersive."