Monday, November 9, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
140 reviews
GLSS (GoLeanSixSigma.com)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 32 reviews with 4 stars · Clear filters
The service has been prompt and timely. I will say it seems like our dedicated rep changes very often. It has also been a more time consuming task in the past to add folks to the platform. Since the most recent updates to the site, you can now purchase and practically enroll an employee yourself, this makes it a much smoother process.
By GHC
All concepts were well explained, presentation was engaging and it didn't drag things out unnecessarily.
By Fergal
Condensed introductory course to get certified white belt. Well worth it
By Paul
The course in general was worthwhile and gave u the tools to make better more efficient ways of doing or getting stuff done. Some of the exam questions though just didnt really make sense with in theory multiple possible answers. Was happy to have passed it and i try tp use the tools within this course daily
By Mark
I like that it was divided into 6 sections and that I could go at my own pace.
By Maria C.
Good interactive learning.
By Michael
It was good training and I liked the fact there was audio associated with this. I would not have completed the training if I had to read everything.
By Wendy
Great course! Well organized with good example situations. Easily understandable. However, I would like for the course to save my place when closed down and opened the following day.
By Jessica
