Based on the user reviews of the Word Cookie app on the App Store, here are three pros and three cons, limited to 15 words each: **Pros:** 1. "Engaging and addictive gameplay keeps me playing for hours, challenging my vocabulary skills." 2. "The daily quizzes and rewards system motivate me to progress and improve my language skills." 3. "The app's user-friendly interface makes it easy to navigate and play, even for a non-native English speaker." **Cons:** 1. "Too many ads disrupt my gameplay and can be frustrating, especially during streaks." 2. "The limited free version is not enough to keep me interested, I feel like I need to upgrade." 3. "Occasional bugs and glitches make it difficult to progress and can be quite annoying." Please note that these are based on the user reviews available at the time of my research and may change over time.