So the first thing I like most about this Operating System is that it's totally Open Source and provides multiple penetration testing tools where you can learn ethical hacking or set up your lab. Review collected by and hosted on G2.com.

Well, there is nothing much where you can dislike. The interface is good but not familiar as ubuntu or kali Linux, and if you are an ubuntu user, then the command would be different from theirs, so you have to start over. Review collected by and hosted on G2.com.