SV
Aug 21, 2015
Thanks for this wonderful course Prof. Siedel. I don't know of a better way to negotiate with you than to request:Please offer more advanced courses; this course --I hope!-- has prepared me for them.
HH
May 4, 2020
Great self paced tutorial. Easy to comprehend topics and principles. Quizzes are good method for understanding concepts. You are able to retake final exam and quizzes until you master the material.
By Cường N
•Oct 19, 2021
New knowledges, new horizons
By Djaber A
•Sep 8, 2021
the most great cours at all
By Marco A T R
•Jun 10, 2021
Marco Antonio Trujillo Reyes
By Li J
•Mar 30, 2021
very very good , learn a lot
By Reinhold N
•Nov 5, 2020
I learned so much thank you!
By Abdelhamid S
•Oct 6, 2020
thanks this was very helpful
By Abhiram H
•Sep 24, 2020
Truly exceptional experience
By Lyubov M
•Jun 6, 2020
Thats a great useful course!
By MOHAMMAD A F F
•May 16, 2020
Nice course and more helpful
By Andrew W
•Apr 27, 2020
Super , das bringt echt was.
By Juan D I
•May 21, 2019
Excellent teacher and course
By SHIKHAR Z
•Mar 14, 2019
AMAZING CONTENT, VERY USEFUL
By Воронина Е А
•Jan 7, 2018
было очень круто и полезно!)
By Vladimir S
•Dec 4, 2017
This is an excellent course.
By Jean-Luc C
•Jul 6, 2017
Best course on négociations!
By Konstantin T
•May 28, 2017
Very well-structured course!
By Michael G
•Jan 25, 2017
Very good class! Empowering.
By 王越
•Oct 18, 2016
Benefited a lot!Great class!
By nadia s
•Mar 19, 2016
This course was very helpful
By Michał P
•Feb 17, 2016
enjoyable and well presented
By Gerardo B
•Aug 17, 2015
Very Informative Course ....
By Bhagyashree S
•Nov 11, 2022
good it was nice experiemce
By Juan L
•Feb 5, 2022
Es un curso realmente bueno
By Dinesh K
•Jan 8, 2022
Excellent and understanding
By Marco C
•Nov 14, 2021
Very interesting training !