after a long time i checked the status of the order myself and i found out by myself not informed by the seller that the order was canceled. almost a month has passed and the refund has not yet been made...
Item was slow to send out. Shortage of stock. I had to extend the period for seller to send it out. And after I was finally given a tracking number, the shipping was cancelled 1 week later. I got my refund. Makes me wonder if the item was really sent out at all.