Good graphics and material presented…
Good graphics and material presented well.
By Jodi
Monday, November 9, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
140 reviews
Select a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Start Free Training Lean Six Sigma Training That Delivers ResultsThe most practical, easy to understand and highest rated Lean Six Sigma Training & Certification courses available. Register today to start improving any process.Founder & CEO: Karlo Tanjuakio
GLSS (GoLeanSixSigma.com) (goleansixsigma.com) has 140 customer reviews on The Fair Hearing, with an average rating of 4.6 out of 5.
Showing 100 reviews with 5 stars · Clear filters
Good graphics and material presented well.
By Jodi
Great course and very well structured. It is a definite program to augment your portfolio. Highly recommend this course anyone looking to step up there game in Lean processes.
By Joseph G.
Training and examples were intuitive and easy to comprehend. Loved that the certification training and exams were sectioned into phases which allowed me the flexibility to finish the exam around my schedule.
By Kimberly T.
Great format for learning! I really enjoy being able to learn at my own pace. The examples used really do help clarify what is being taught. It is also wonderful that you can go back and review the material at any time. Looking forward to the next certification!
By Josanna
The course was packed with information and it was a great learning experience.
By Nancy
Great training experience & very much applicable to my organisation.
By Olamide
The course took moderately difficult material and made it very easy to understand. I look forward to black belt certification in the future.
By Christopher
I consider this was a good way to learn about Lean Six Sigma.
By Orlando