Delivering Quality For 20 Years

How Do We Measure?

We measure each of our classes with the NPS survey. Our lifetime score is over 78% – which means 78% of our customers actively promote us to their colleagues! Other companies with similar scores are Amazon (76%), Costco (71%) and Trader Joes (73%). Our scores are the best in the industry. We use this feedback to make continuous improvement to our live classes and to our RemoteLive™ online training platform.

LIFETIME NPS SCORE
78.5%
31,682 Surveys    |    Updated: October 3, 2022

BENEFITS & GUARANTEES

Price Matching | 100% Money-Back Guarantee | Guaranteed-to-Run (GTR) Schedule
Replay Class Recording | No Cancel/Reschedule Fees | Audit Classes for 1 Year
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What Our Students Have to Say

"Mark was great!"
June 29, 2022 | ITIL4 Student
"Best class I have had at Interface. Instructor was knowledgeable and I enjoyed the labs. It is nice to have a lab where you are actually able to login to the tool you are learning about. With the Azure learning the only limitation was on the student's willingness to learn."
August 31, 2021 | AZ-900T00 Student
"Peter did a great job very patient and very helpful."
February 9, 2021 | PL-900T00 Student
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