Excellent class: Excel Part 3
Excel Part 3: Mary H. is Knowledgeable & Patient
By Roxanne L.
Saturday, November 7, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
408 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Training in Microsoft Office, QuickBooks, PMP, Agile, Tableau, Adobe, Web, CompTIA, Cisco, and more in Chicago and the suburbs.
Computer Training Source, Inc. (CTS) (ctstraining.com) has 408 customer reviews on The Fair Hearing, with an average rating of 4.8 out of 5.
Showing 343 reviews with 5 stars · Clear filters
Excel Part 3: Mary H. is Knowledgeable & Patient
By Roxanne L.
Don was a great instructor, 2nd taking this class. He explained things very good where you could understand them. Learned some new things. Overall Don is a great instructor.
By Diane R.
Very pleased with the instructors. They are very knowledgeable
By Claudine R.
Don is an excellent instructor. I learned many short cuts from him. Don made the class easy to understand therefore, the Excel 1 class was a great investment for my professional development. This class will help me work more effectively at work. Thank you.
By Josefina M.
Great atmosphere for learning, good class sizes.
By Paul Jargstorf, C.
Excellent class!
By Catherine Kearns, Alzheimer's A.
CTS's classes are always great!
By Lee G.
The teacher was excellent!
By Calvin Yassi, Economic Development A.