Kai is potent, linear and tenacious: good or bad qualities, depending upon whether you like this blend of white flowers. I do, but I'm not sure when -or if- I want to personally broadcast their aromas so loudly.
I have Kai EDP and a tiny sample of the oil. I found it laughable that the little card which came with the oil announced "kai is different on everyone". To me, this fragrance so 'fixed', I think it would be unmistakeable on anyone -or anything- it was sprayed upon.
I can't imagine Kai blending in with a wearer's personal chemistry - it's way too strong and un-human for that. In fact, Kai could be successfully employed to disguise minor lapses in personal hygiene.