Packaging & Delivery For the delivery time: 1 to 3 days for the sample order 4 to 7 days for the neutral order 10 days or so for the OEM orderFor the payment terms: <2k, 100%payment need to be made in advance after the order is confirmed. >2k, 30% as deposit and balance before the shipment.For the type of payment1.T/T2.Paypal3.Western Union4.MoneyGramFor the shipmentDHL,EMS,TNT,UPS After-sales service: When quantities of defective e cigarette rate is higher than 2%, defective e cigarettes can be returned to our factory, and the shipping cost will be paid by us. For individual unqualified products, we will replace them to you in your next order.Trial or OEM orders are highly welcomed!