Based on the user reviews of Ping Pong Rush on the App Store, here are three cons and pros, each with 15 words or less: **Cons:** 1. "Ridiculously hard to control; the game is frustrating and unfun to play." 2. "Lack of variation in levels and game modes; gets boring quickly." 3. "Too many ads; it interrupts the gameplay and is extremely annoying." **Pros:** 1. "Addictive and challenging; its fast-paced gameplay is really exciting and fun." 2. "Simple yet effective graphics; the ping pong table and sounds are nicely designed." 3. "Easy to learn; the gameplay is easy to pick up, and it's great for casual players." Please note that the reviews may have changed or been updated since my knowledge cutoff, and this output is based solely on the reviews available at the time of my analysis.