The main reason I gave it 5 stars was because of the code quality. It follows the best well-known best practices. It's very solid! And it's very important, the developer actively improving it. You can see it from his github repo.
And also because of the support which allows me to have access to the github Repo. Due to the modular design, customizing and upgrading can't be easier.
Thank you for giving us this great product and please keep up the great work! -lola
Lots of components integrated and for someone learning Angular, having this framework full of both the HTML template as well as Angular code (following John Papa's best practices!) it has made it sooo much easier to learn Angular.