I do many rush orders, sometimes sending items overnight to arrive in the morning across the country. 

Client: We have a meeting today, could you send the display?

Me: Sure, where and when is the meeting?

Client: Vancouver, British Columbia at 12pm PDT.

Me:You know I’m located in Ontario, and it’s now 1pm EST?

Client: I thought you could do same-day?

Me: That’s true. But I need more than two hours to move something 4,000 kms.

*Editor’s Note: For you Americans, that’s roughly 2,500 miles. For you British, that’s one metric pacific paddle between morning tea and lunch.