I was on 40-50 smokes a day until I steratd using Intellicig. Couldn’t believe it, gave up normal cigs no problem. Three days went by then one of the batteries went dead and couldn’t be recharged leaving me with only one, and that needed recharging too.The place near me that stocks Intellicig products didnt have any batteries so I was gagging. Went back on the real cigarettes.