1. For all you Edge and NPA experts:
I have 2 bottles of NPA but only had the Edge tester. Now I\'m almost running out of the Edge tester and didn\'t get enough time to experiment with it. My question is: Is the Edge the basically NPA with more alcohol dilution, or are there other secret ingredients involved? Is there any way I can turn NPA into Edge?

2. When I spray cologne with pheros, do I spray it directly over the place I applied it or would it be better to spray the cologne on another spot?