The best thing about this tool was that it helped us understand how to write code in such way so as not to be vulnerable to any security vulnerabilities, which can lead to data theft or loss of information from our website/app etc. I think there should have been more tutorials available with different topics like network attacks, sql injection, cross site scripting (XSS), open redirects etc., but overall we are satisfied by its content quality. We were able to improve upon our knowledge regarding application layer threats using this platform.