Key points from the article about the most popular element library for Elementor:

1. Join a great community: Over 2 million users are happy with the experience provided by the element library.
2. Five star rating: The elements are rated very highly by users.
3. Improve your page creation experience: Add power to your designs with creative, easy-to-use elements.
4. Full customization: Each element offers a wide range of options for customization, allowing you to achieve any design you can imagine.
5. Flexible pricing for everyone: Different packages are available to suit the needs of different users, with lifetime or time-specific options.
6. Different packages available: Packages vary in terms of number of widgets, extensions, support, and renewal discounts.
7. Package options for all types of users: From single-site packages to unlimited agency packages, there are options for every use case.