Great Learning Experience!
I for the most part enjoyed the courses and will apply it to my current career. It is a great tool to have learned!
By Michael L.
Monday, November 9, 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.
Showing 32 reviews with 4 stars · Clear filters
I for the most part enjoyed the courses and will apply it to my current career. It is a great tool to have learned!
By Michael L.
Very useful information, engaging teaching method, but extremely time consuming
By Irina
Nice flow great content and keeps you engaged
By Julia J.
Great information and will be useful, but a little too long of a training course considering it's being squeezed into the already busy work week.
By Adam
It was a really great experience, but I think the quizzes could've been a little more challenging. Overall I really liked the delivery and content and will revisit for a refresher.
By Babatunde
Great information.
By AW
Great course and easy to navigate. Good explanations and examples.
By Richard M.
Good Course matrial and very explanative examples.
By Venkata Pavan K.