Rob, based on what you most recently posted, trust me on this one.
Put on your Sunday best, head on down to a store like Macy's, go to the cologne department, stop any and EVERY woman that even remotely appears single and ask them which cologne they prefer.
Outcomes:
1) you will have plenty of women's opinions.
2) you may have one follow you home to further smell you.
Problems Solved:
1) cologne purchased
2) no longer alone
Hurry up, Sunday is tomorrow.