I can't put it down!
I've been using the Osmall for 3mths and have yet to encounter an issue.
Very easy to fill the Pods which are about $4 each which last me between 2 & 3 weeks. Some nicotine liquids seem to use pods up quicker then others. It's so easy to use no buttons, no fuss or mess particularly when compared to smoking tobacco. I've had a pod or two leak but not into mouth it was the other end, so a quick wipe and off one goes. Battery use last me all day & I charge it overnight it has not run out on me yet .