wyświetlenia
1:50
The Secret to GREAT Customer Service | Simon Sinek
20:56
How to Talk to Angry & Unhappy Customers: Polite Professional Business English for Customer Service
8:27
Stop Selling Start Closing
16:56
The Problem With Being “Too Nice” at Work | Tessa West | TED
1:38
Effective Communication
4:28
How To Be Assertive and Speak Powerfully (Don't Be too Polite)
21:10
The four-letter code to selling anything | Derek Thompson | TEDxBinghamtonUniversity
7:01
No One Will Tell You This About Corporate!
