New Vaper here. Don't waste your money on E-health, it was 20 bucks. The battery is miserably low and the hits are inconsistent, and you have to baby the thing so much it makes vaping no fun. The blu was a good disposable, but it was 10 bucks and only lasts a couple of days, if you get a good one. Don't even bother trying the 4 dollar ones from 7-11, three puffs (tiny puffs) and dead.