Based on the users' reviews of the "Flip Water Bottle New Extreme Challenge 2k17" app, here are three cons and pros: **Cons:** 1. Many users complained about the app's frustrating ads, calling them "overwhelming" and "obtrusive." 2. Some users reported experiencing frequent crashes and freezing, which ruined their gaming experience. 3. Others found the app's rewards system to be unfair, with some users feeling like they've been unfairly punished or rewarded. **Pros:** 1. Users praised the app's addictive and challenging gameplay, calling it "engaging" and "addictive." 2. Many reviewers appreciated the app's simple and easy-to-use interface, making it accessible to players of all ages. 3. Some users enjoyed the app's multiplayer feature, saying it was "fun" and "competitive" to play with friends. Note: The words count for each item is limited to 15 words.