i have been going to this place for 5 months i have gotten vape cartridges every time i go recently i got sum and noticed they are putting less of the medicine in it i called them they told me they are now dipping the wicks in the medicine now thats why there was less she told me it would last just as long however when i ued the cartridge it last me 4 to 6 days im lucky if it last me 2 days i get a limited income every Penney counts and now i cant afford this medicine this is unbelievable this medicine is expensive as it is