McDonalds Secrets From A Former Cashier
The video went viral, racking up millions of views and hundreds of thousands of subscribers.
Business Insider reports she's filmed over 30 videos about her time at McDonalds.
Her information comes from her personal experience at a franchise.
She said she cannot speak to corporate policies or practices at other restaurants.
You can go wild with customizations.
She recommends opting for take-out instead of using trays as they're gross.
How you order your food can save you money.
Joseph said that to speed up ticket times cashiers will sometimes say orders are completed when they aren't.