The only things that I do as far as "scent" are collect urine from the deer that I kill (and from my buddies's deer if I may) and use it to make a "drag-rag" ... and sometimes I will hang a very oily, fresh tarsal near by ... maybe wipe it on a sapling or two close to my set-up. Have had a hand full of deer show interest in these scents. But nothing I could swear by as a sure thing. My 50+ years, there is no such thing as a "sure thing". Otherwise, we'd all have walls full of B&C'er's.