very informative
very informative
By Pauline McNulty, Unilode Aviation S.
Saturday, November 7, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
408 reviews
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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
very informative
By Pauline McNulty, Unilode Aviation S.
Angela is excellent instructor! Pays attention to details and makes sure that everyone understands it!
By Azemina
Excellent class! My instructor, Karen did an awesome job in explaining and showing the best practices of both of my excel classes. I left out with a good understanding and how to tackle any excel project. I want to say hats off to Karen for being a great teacher!!!!
By Theressa Wonzer, Heartland Human Care S.
The class moves along at a good pace. The instructor, Karen, was excellent at answering questions and keeping the class moving. I was impressed at how much info we covered. She was able to answer all questions well and provide several ways of achieving the end result. I finally understand pivot tables!!
By Jennifer
They are very professional and friendly, teachers are knowledgeable.
By Zubair N.
My experience was the training was very educational. The trainer was eager to help,She made she we understood what she was teaching. She explained things very well, and allowed us to ask questions.
By Toinette B.
She has great charisma!! Continue the great work!!!
By Michael J.
The trainer was great and answered all of our questions
By Bradford D.