Based on the user reviews of the app "Ketchapp Bubble Trouble", here are three pros and three cons in 15 words or less each: **Pros:** 1. Simple and addictive gameplay that's easy to learn and play. 2. Cute graphics and fun sound effects keep players engaged. 3. Regular updates with new levels and challenges to keep it fresh. **Cons:** 1. Limited levels and storyline, can get repetitive quickly. 2. Advertisements and in-app purchases can be frustrating and intrusive. 3. Controls can be unpredictable and tricky to master at times.