Based on the users' reviews of City Zombie Survival: Real Hunter, here are three cons and pros for your conclusion: Cons: 1. Lacking real-time multiplayer feature, making it hard to play with friends. (15 words) 2. In-app purchases and ads can get frustrating and disrupt gameplay experience. (15 words) 3. Loading times can be long and slow, causing lag and frustration during gameplay. (15 words) Pros: 1. Engaging storyline and realistic graphics make for an immersive gaming experience. (15 words) 2. Diverse range of weapons and zombie types adds replay value and excitement. (15 words) 3. Simple controls and intuitive gameplay design make it easy for new players to pick up. (15 words) Please note that these are general conclusions based on the users' reviews, but actual opinions may vary among different users.