Here’s a thread that talks about the neroli scent. It gives some tips about it. There is another one that really goes into detail about why it’s important. I’ll keep looking and if I can find it I’ll link you to it. This question comes up a lot.
One thing I have found to be helpful is to cover my nose when I spray and then step away from the area before inhaling. If you do this I think you’ll find that the scent is really not notable after just a few minutes.