The code can be accessed anywhere from any device with an internet connection, so it's very easy to use even if you're not familiar with using git or similar version-control systems.
I don't think there are enough tutorials available that show people how to get started quickly without having extensive knowledge of programming languages like Java/Python etc., which is what this tool aims at solving by providing all tools needed in one place. It has made my work life much easier - I used to have multiple versions of files saved locally but now everything is under source-code management (SVN).