Because you're inside your delivery window and don't have your device yet? Whaaaaat?
Because BTOs for Europe have always been shipped from China (3-7 days) , and we don't even have preparing for shipment. Considering this it may actually be the case we don't receive it in the delivery window (if not shipped in 1 1/2 days) which is unacceptable when the US receive up to 1 week earlier (those who had 3-4 week delivery). But even if it is at the end to the our timeframe it is still not cool to be behind when given the exact same window and ordering at the exact same time. What's not to understand?