This is how you sweet spot test. Its at the bottom of the first post.
No scent is not an indicator your mones are still there.
The smell of the smoke makes no difference however people who smoke or people who spend time in smoky environments generally develop inflammed nasal passages making it harder for the molecules to reach the brain.
Thats not sweet spot testing.
1 spray of Ammo >>>> go out see whats happening.
Next day 2 sprays of ammo >>> go out see whats happening
Next day 3 sprays of ammo >>>
Once your done with that one you do the same thing with Ishine.
Usually you will find a comfortable range. For instance suppose you see a little response with 2 spray but a more prominant response with 4. You range is 2 to 4 sprays. Then when making a combo you think about what vibe you want to send and what products you have an layer accordingly.
You should probably read these two links as well it you havent already
If you want her to talk to you more you have to talk to her more. The mones wont do that for you they just make it easier and more productive. So dont wait for her to approach you and talk. IO and IH tend to help with that not AMMO and Ishinne.