01"Reply to this angry email about a late order (sample)."
Strong answer: it acknowledges the problem in the first line, gives a concrete next step and a time, and stays inside your policy.
02"A customer asks for a refund outside our policy window. What do you do?"
Strong answer: they apply the policy, explain it plainly and offer what is allowed. They escalate only when the case meets the exceptions you've defined.
03"How would you report a bug you've seen in three tickets today?"
Strong answer: one ticket for the product team with steps to reproduce, screenshots, affected customers and how often it happens, instead of three forwarded emails.
04"Here's a help-center article (sample). What would you change after a week on our queue?"
Strong answer: they point to the question customers still ask after reading it, and rewrite that part.
05"On a phone call you don't know the answer. What do you say?"
Strong answer: they say they'll find out, give a time they'll call or email back, and log that commitment in the ticket.
06"Two chats and a phone call arrive at once. How do you handle it?"
Strong answer: they take the call, send each chat a short holding message with a realistic wait, and return to the chats in order.