Based on the user reviews of the app, here are three cons and three pros in English, with each item limited to 15 words: **Cons:** 1. Limited content selection: Users complain about limited book selection, lacking popular titles and outdated catalog. 2. Poor interface design: Some users find the app's UI clunky, slow, and confusing to navigate, leading to frustration. 3. Inconsistent login experience: Users report difficulties logging in, with frequent errors and failure to save credentials. **Pros:** 1. Easy reading experience: Users praise the app's clean design, making it simple to read and enjoy their favorite books. 2. Personalized recommendations: Many users appreciate the app's personalized book suggestions, providing a more tailored reading experience. 3. Offline access: Reviewers like the ability to download and read books offline, convenient for travel or limited internet access.