
It's always rapid and confident. I really used and found it very practical for my goals. Review collected by and hosted on G2.com.
As I used before, all the time I've had the feeling like a person who was prepared and amazed. I suggest it to be more vasted and more informative. I think it can be more developed and easier in the future versions. I also think that the existence of foreign languages can make it better. Review collected by and hosted on G2.com.