Master the Skills That Turn Customers Into Lifelong Advocates
Boost your knowledge with a free coupon code for the "Effective Customer Service" course by Olu Kolawole , Peculiar Ibhawoh on Udemy. This Operations course, rated 0.0-star (with 0 reviews) and 855 students enrolled, provides a 1 hour(s) 11 minute(s) in-depth learning experience in English. Updated as of January 21, 2026, this course ensures you’re equipped with the latest insights.