all the articles i have read cant tell you enough about a deer sense of smell. One i read said a deer can even tell how old a scent is.
Another thing you have to take into consideration is terrain.
And if there is a swirling wind. and what other scents might be in the area. If it was after a rain the wetness will over power alot of scents.
I never really liked tinks. I prefer either code blue or scent shield's Still Steamin.