All orders delivered free of charge within 3 days.
For next day delivery, the attached charges apply.
What does this sentence mean?

Question

All orders delivered free of charge within 3 days.
For next day delivery, the attached charges apply. 
 What does this sentence mean?

Answer

There is no delivery charge for any order.

Answer

You must order your goods 3 days in advance.

Answer

You must pay to receive goods the following day.

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