#7: Make Up Your Mind
The drive-thru is meant to be a speedy and efficient way to get food without having to leave your car. It’s good for when you know what you want to get, and you just want to place your order and be on your way.
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That’s why it’s so annoying when people spend too much time at the drive-thru, creating a line behind them, because they don’t know what they want to get. If you need time to decide, you can park your car and go inside the restaurant.