Based on the user reviews of the "Sembl" app, I have summarized the following cons and pros: **Cons:** 1. Difficulty using some features, frustration with the learning curve. (15 words) 2. Limited editing options, can't easily make changes to existing content. (15 words) 3. Issues with uploading and syncing data between devices, errors occur frequently. (15 words) **Pros:** 1. User-friendly interface, easy to create and organize content with minimal effort. (15 words) 2. Powerful organization tools, helps keep files and data structured and easily accessible. (15 words) 3. Robust collaboration features, allows seamless sharing and editing with others. (15 words) Note: The reviews on the App Store are subjective and may vary, but these summaries aim to capture the general sentiment and common themes mentioned by users.