1. Buy 4 get 1 Free: All of our E juice are doing buy 4 get 1 free, taste optional, complimentary juice no need to add in the shopping cart. You can note which juice you choose after order. (not the highest price of the stick )2.all Juice Free Shipping: the whole unit of our product are free shipping even a bottle! Home place, work place or SF Express's collect point. The delivery process about 1-2 working days, saving users buying time, Have much more time to enjoy Vape's fun!3.Share rebate: After purchase of OUR product. Published your hand products and tag Mr Vape King on Facebook / Instagram and screenshots!Send it back to us then you can enjoy the next order 95% discount!