Joke Collection Website - Public benefit messages - What should I do if the customer service answers the phone for 20 minutes without hanging up?

What should I do if the customer service answers the phone for 20 minutes without hanging up?

Customer service will learn to change the subject when they meet customers who don't hang up for 20 minutes. They can euphemistically tell customers: "Sorry, I'll take a call first. Your question has been recorded. I'll get back to you later." So you can think of a good countermeasure or ask the leader first.