A: Hi, I want to check out. Here is my room key.
B: One second, sir, while I print out your receipt. Here you are.
A: Thanks.
B: May I ask, sir, if you enjoyed your stay?
A: Well, except for one night, I enjoyed the hotel. And I loved New York, of course.
B: Thank you for your honesty. I assure you there will be no cockroaches next time.