Hi guys today I going to order from fasttech I'm ordering a battery joyetech ego one and some coils they both are in stock now I see that some shipping method I can and can't choose just because I have a battery. I can choose between Singapore that is 6 to 20 or Sweden 13 to 25 days other the slow mail 45 to 60 days so while I was going to checking out to place my order I saw that I can choose usps expedited shipping for battery but at first I couldn't choose that why is that before I couldn't choose that but now I can my order is over 20. So what should I choose.