Good course
Good course, well worth the time.
By Tom
Saturday, November 7, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
140 reviews
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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.
140 approved reviews, newest moderated first
Good course, well worth the time.
By Tom
Good experience I'll admit that I wasn't super excited about having to do Lean Six Sigma training, but I found this course to be easy to follow. It seemed to go by pretty fast compared to other training classes I've taken, and I think I've been able to remember the lessons fairly well since.
By Mark
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
Very well done and made the challenge fun.
By Victor
Easy to follow, and quick response when raising questions... Highly recommended...
By Andrew
GLSS is a great partner in your process improvement journey! Lots of value in their flipped classroom approach and tons of resources to utilize on their website. The user experience is top notch and their facilitators are very knowledgable.
By Shalom R.
Easy to follow material. Real life project examples.
By Paul
Great information, thank you.
By Patricia