This is what I have experenced over the years. James vally , it never did any good for me. Nothing realy did. I have on acasions uses fox piss and have had deer follow the trail right to my stand.
. I used Tink's burn sticks for about 2 years untill the deer learned the scent and stoped coming into it. The last 2 years I have used Code Blue and if you have never used it, It will stop deer. I had a 2 and a half year old buck chaseing a doe in pre rut, he cought a wiff of the Code Blue and skidded to a stop, was almost like a cartoon, he stuck his nose up and turned and became very puzzled , it like he was saying Where is she ? LOL I have had other bucks walk into it also.
Burn sticks worked best when used while hunting over corn. Especialy a corn pile that you have killed a few deer at.