Reviews and ratings

I think the methods and approaches presented here are really useful. In terms of application and practice a lonely online course is difficult for assimilation. Some exercise in group would be a really good complement and increase motivation

Jean-Yves

I strongly believe with continuous revision and practicing I will make a great consultative seller of my services. Thanks a lot New Heroes!

Tsuma

It's good. Could use with more interactions.

Maxwell

Is interesting and wants to go further

Mateusz