Based on the user reviews of "City Sniper Shooter 3D 2017" on the App Store, here are the conclusions in three pros and cons, with 15 words limited for each item: **Pros:** 1. Engaging gameplay with challenging targets and varying sniper missions. 2. Graphic quality is impressive, with detailed cityscapes and realistic snipers. 3. Adrenaline rush in the fast-paced action and quick reflexes required. **Cons:** 1. Frequent ads and interstitials disrupt gameplay and cause frustration. 2. Cluttered menu and limited customization options for snipers and weapons. 3. Some users report bugs and glitches causing crashes or lost progress. Please note that conclusions based on user reviews are subjective and may vary depending on individual opinions.