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.
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.
By Swati S
•Aug 7, 2015
Very detailed and helpful!
By keiko n
•Aug 28, 2024
It broadened my horizons.
By Safar-Ali N
•May 10, 2024
very helpful, interesting
By Ana C
•Aug 23, 2022
Really good! Recomend it!
By Zainab A
•Sep 18, 2021
it was beneficial for me.
By Nourhan A E A
•May 24, 2021
It's a very useful course
By Deleted A
•Feb 1, 2021
Thank you for teaching us
By Taha E
•Jan 17, 2021
This is an amazing course
By Mr. P V T
•Oct 31, 2020
Very useful and pragmatic
By UBAID U R
•Sep 8, 2020
Amazing Skills and Course
By Tran D B
•Jul 1, 2020
I love Negotiation course
By dhrubo i
•May 16, 2020
highly recommended course
By Jose M P
•May 4, 2020
Concreto, práctico y útil
By Bartlomiej M
•Apr 15, 2020
very helpful & convenient
By Kareem A F
•Apr 14, 2020
Great learning experience
By Ibrahim B I
•Aug 14, 2019
Educative and interesting
By Harmandeep S
•Jul 14, 2019
Life changing experience.
By Spiro N
•Aug 19, 2017
Great learning experience
By Dr P S
•Aug 9, 2017
Good learning material...
By Emad A
•Nov 10, 2016
Thank's Mr. George Siedel
By Ewerton C
•Sep 17, 2016
Very clear and effective.
By María Y C
•Oct 12, 2024
El profesor es excelente
By Salinas K
•Jun 7, 2024
Awesome. really awesome!