This was my introduction to Vetiver and I would have to say that it was a baptism of fire for me.
I wish I could agree with the previous reviews here but I found this fragrance to be dark, heavy, clying, acrid and generally unpleasent.
In fact it was a blind buy for me and perhaps the only blind buy to date I've ever truly regretted. I do however acknowledge that it didn't work for me due to it not being my taste and perhaps not great on my skin type. I would suggest that you get a sample before purchase as this is Vetiver in a very raw form.
I'll give it a neutral as it's hardly the worse thing I've ever smelt, I save that honour for Insense by Givenchy.