There has to be something wrong with me. I use several cartos and only smoked 1 pack of ultra light shorts a day. I am vaping 3 cartos a day at 11 mg and sometimes more. Is my math off or is it a spill. I only paid 35 dollars a carton on analogs. It is costing me at least 1/3 more in price. Now I am not complaining. I am just wondering if anyone else has run into this? I love being free of the nastiness of analogs. Hope I got the terms correct.