Based on the user reviews, here are three cons and pros for the Speedy Swimmer app: **Cons:** 1. Lack of customization options for workouts and goals limits user experience. 2. Advertisements and in-app purchases disrupt the overall user interface. 3. Limited data tracking and analysis for progress and improvement. **Pros:** 1. Unique and engaging workout routines that keep users motivated and excited. 2. Simple and intuitive interface makes it easy to get started and use the app. 3. Personalized coaching and guidance helps users reach their swimming goals effectively.