Based on the users' reviews of the "Dot Sequence" app, here are three cons and three pros in 15 words or less: Cons: 1. Many users find the gameplay repetitive and lacking in challenge. 2. Some reviewers experienced glitches and bugs in the app. 3. A few users felt that the app was too simple and not engaging. Pros: 1. Users praise the app's stunning visuals and colorful graphics. 2. The app's relaxing atmosphere and soothing music help reduce stress. 3. Many reviewers appreciate the game's addictive nature and casual gameplay.