Are there some things that companies really don't want customers to know?

Redditor u/You_are_a_dolt asked the Internet about the biggest insider secrets from their jobs, and thousands of netizens happily spilled the beans.

Here are a few of our favorite answers that might make you a more informed consumer.

When Sending Multiple FedEx Packages To One Place, Ship One Via Overnight Delivery And The Rest Standard

Pro Tip: Rent A Car For Two Weeks Longer Than You Need It

Drive-Through Workers Can Hear Your Conversation Until You Leave The Ordering Area

You Can Give The Best Audition Ever, But The Role Will Still Probably Go To Chris Pratt

Most 'Fossils' On Display At Museums Are Fake

Those Crane Arcade Games Are Customizable Based On How Generous The Owner Wants To Be

Always Wash The Top Of Canned Goods

Recycling Is A Joke At Starbucks

If You Are Involuntarily Removed From Your Flight, You Can Demand Cash Instead Of A Voucher

If You Can't Find A Book At Your Local Library, Inter-Library Loan Is A Godsend

Customer Care Calls Aren't Actually Answered In The Order Received

The Expensive Pregnancy Test You Get At The Doctor Is The Same As The One At Dollar Tree

Things That Rug Salespersons Don't Want You To Know

Via Reddit.