These are the best pros of this product is:
The trial version is available for testing/learning purposes. Upgrade feature is available whenever new features are added you can update your unit test. It provides sample test cases you can run for learning purposes. Review collected by and hosted on G2.com.
The cost of the license is a little bit high. I would recommend them please launch a free version too so that beginners or small organization can use it. Review collected by and hosted on G2.com.