Went to LeCig, E Cigarette, Ecigarettes, Electronic Cigarette, E Cigs today to order empty E-9 carts and sadly they were out of stock and on back order. . A live chat came up and asked if I needed help. To make a long story short their Customer service is TOP NOTCH and they let me order the carts, gave me a tracking number, and told me they would be shipped in 10 days. From the conversation they should not be running out of empty carts to soon. THANK YOU LECIG !! 
