Ok now this is funny, it's been 14 days after I delivered my package with "WK" clearly written on all sides of the package, still nothing showed in the system yet. I contacted the customer service either by phone call or email but the response I got will always be " Processing of orders generally runs 10-20 business days from delivery depending on submission volume, you will receive an automated email notification to alert you of your new submission once it has been processed. After processing you may begin tracking the progress of your orders online via the Submission Tracking feature.Thank you for your patience"
Again, let's just see how long it's gonna take them.