Review (5/5): Obsessed!
We got this for our 13 year old as a joke because she is always smelling stuff. Everything she touches she smells first. It's strange. Anyways.... it's worth your money.
Longevity: I would say pretty good. Accidently put it in the washer. It didn't leak out of the bottle at all. Checked to see if it still smells . Yep it does. Ammonia is a pretty difficult sent to get rid of.
Easy to use: Well yes. If you can breath you can probably use it.