Anyone do this?

Yes
I don't like black widows , scorpions, or wasp
Me getting stung was more important than worrying about smell
Where I was it didn't seem to matter

I spray mine down all in the inside with Demon WP after I put it up 2 weeks ago. Then will redo it again before season a week or so. Demon WP will last for a couple of months as long time on the interior of the blind.

Uhm, no.

I recently went hunting for a broken horned oryx. I was dropped off at the box blind on the ground just before first light and as I opened the door in the back and stared into the pitch black of the inside of the stand, I thought...hmmmm, I should probably shine my flashlight in here and take a look around first, before I just go in and sit down. I took out my cell phone and hit the flashlight App and HOLY COW the box blind was infested with granddaddy long legs spiders! And I don't mean a dozen or two dozen, I mean hundreds and hundreds! They were EVERYWHERE!!! They were all over the door, completely covered one wall and most of the ceiling.

Now, I know what you're saying: They're harmless! Well, maybe so, but I wasn't about to go sit in a stand that was infested with hundreds of spiders crawling all over the place, harmless or not. I had to back out and change stands. I don't like spiders.

Moral of the story, bug bomb or spray your stands!

7dust. No smell and last longer as long as it doesn't get wet.

Bug bombs deployed. Appreciate the feedback.