Thank you for your reply.
For your point, we totally understand. According to the previous shipping experience, we find that the actual departure time always delays because of many reasons, such as bad weather; so we decide to ship earlier to leave enough time for the delay and secure you get goods in time.
Please don't worry, cause we apply for 14 days for free; if it arrives earlier than the date you are willing for; you can wait till that day and clear the goods.
Hope you can understand our purpose.