Based on the users' reviews of the Grand Gangster Action City app, here are three cons and pros: **Cons:** 1. Advertisements are intrusive and disrupt gameplay experience (10 words) 2. Graphics are not as sharp as expected, causing eye strain (10 words) 3. Limited customization options for characters and vehicles (10 words) **Pros:** 1. Engaging storyline with exciting missions and quests (10 words) 2. Varied and responsive controls make gameplay fun and addictive (10 words) 3. Regular updates with new content and events keep gameplay fresh (10 words) Note: I've summarized the reviews within the 15-word limit for each item.