“Ordered one, flavor nice so ordered about 15 of various flavors...before realizing how long the first one Las test. They say 300 puffs, think that could be outlier vs typical. Received my batch of 15 only to have 1/2 of them not work at all...not 1 puff not to even dream of 300. Seriously, nothing on 7 of the 12 I've opened...maybe last 3 will work. Flavor good but quality bad so at roughly $5 a piece, they are very expensive based on defect rate.”