Some people do not find it welcome at all
What do you mean by “No problem is a problem”
A step-by-step guide to problem solving
Facing Complexity: Wicked Design Problems
The Problem of 'No Problem
How to write a problem statement - Paperpile
What's Your Problem?
Why Saying No Problem at Work Is Annoying Your Boss
No problem is a problem - 9GAG
What's the Problem with No Problem?
The Problem is not the problem, the problem is how you're thinking
Problem Management
What Is Problem Solving? Steps, Techniques, and Best Practices
Decision problem - Wikipedia
Why “No Problem” Is a Big Problem
Having No Problem Culture vs. Lean Thinking.