Based on the users' reviews of Plug In 3D, I've summarized the cons and pros in 15-word limited format: **Cons:** 1. Some users experienced crashes and freezing issues, causing frustration and loss of work. 2. The app's UI can be overwhelming and complex, leading to navigation difficulties. 3. A few users reported lag and slow performance, hindering their 3D modeling experience. **Pros:** 1. Users praise the app's intuitive tools and features, making 3D modeling accessible to newcomers. 2. Many appreciate the app's seamless connection to online platforms, facilitating collaboration and sharing. 3. Reviewers enjoy the app's vast library of resources and tutorials, helping them refine their skills.