The diversity of the classes offered. There are a variety of courses and types of lessons. You can run it at your own pace. The concepts are easily explained and provide a wholesome lesson set. Review collected by and hosted on G2.com.

Maybe if they provided more testing mechanisms that could allow me to test diverse concepts and skills, that would be helpful. There are several cool ways nowdays with technology that can be leveraged. Review collected by and hosted on G2.com.