Based on the users' reviews of the Tic-Tac-Toe XOXO 2017 app, here are three cons and pros in 15 words or less: **Cons:** 1. Limited gameplay modes: Some users feel the game lacks variety and is too repetitive. 2. Advertisements intrusive: Frequent ads disrupt gameplay and are annoying for some users. 3. Poor graphics: Some users criticize the app's graphics as outdated and low-quality. **Pros:** 1. Simple and easy to learn: Most users praise the game's simplicity and ease of play. 2. Offline gameplay: Users appreciate the ability to play offline without needing an internet connection. 3. Fun and addictive: Many users enjoy the game's classic gameplay and find it hard to put down.