Let Grandpa do it his way and capitalize.

The owner of the property I hunt decided to let a a buddy that plows his driveway hunt and I was a little pissed at first. I met the guy as he whispered at me while climbing into MY STAND where he was sitting. He said that he had permission so I climbed back down but did get high enough up to shake his hand and introduce myself. The bastard smelled like he drank an entire bottle of Quervo and seriously smelled like stale onions.
What happened next was amazing, I went 80 yards away to another stand up wind of him and much to my surprise the deer smelled him and came my way, I shot the deer on the right in my avatar that morning and was lucky enough to have the "Mojito Bandito" there to help me drag him out. Since then Bandito has used all of my stands smelling like stale ass and the deer still come through the area.
I am conscious of scent but now pay more attention to the wind and hunt higher areas in the morning and lower areas at night and have no issues. Use Grandpa to your advantage, he just might drive the deer to you!