Based on the user reviews, here are three cons and three pros, 15 words limited for each item: **Cons:** 1. Buggy interface and frequent crashing issues disappoint users. 2. Limited language options and translation features restrict global use. 3. No offline mode or poor data synchronization causes frustration. **Pros:** 1. User-friendly and intuitive design makes it easy to navigate and learn. 2. Wide range of learning materials and exercises cater to diverse users. 3. Real-time feedback and assessment help users track progress and improve skills.