Based on the users' reviews, here are three cons and pros of the Octagon Room app: **Cons:** 1. Poor customer support: Many users reported difficulty in getting help and resolving issues with the app. 2. Glitches and bugs: Users experienced frequent glitches and bugs that disrupted their gameplay experience. 3. Limited customization options: Some users felt that the app's customization options were limited, making it less engaging. **Pros:** 1. Engaging puzzles: Reviewers praised the app's puzzles for being challenging and engaging, keeping them entertained. 2. Interesting storyline: The app's narrative was praised for being unique and captivating, drawing users in. 3. Smooth learning curve: Users appreciated the app's gradual difficulty level and clear instructions, making it easy to learn.