He didn't complain or ask any stupid questions during his stay and when he left he left behind 6 tiki torches and tons of OFF spray.

Spray it with the garden hose it runs away and hides.

There are candles (and other products like room sprays etc) especially for the smell of cannabis and/or smoke. 

You can say the water wouldn’t have stopped the fire but I also assume you wouldn’t say all firefighters should stop spraying  water and go home.

We sealed the holes with spray foam and wiped vanity down with a bleach solution on Nov 21st. 

. $17.89 - SUPTREE Microfiber Spray Floor Mops for Floors Cleaning Kitchen Mop with 3 Washable Mop Pads - https://www.walmart.com/ip/SUPTREE-Microfiber-Spray-Floor-Mo...We don't have this but at this price, it looks pretty good.

In this scenario, we would spray for the pests and then charge the tenant.

I had an issue where someone spray painted over a fake camera in plain view...they didn't know I had a trail camera keeping an eye on that camera.

Don't be a spammer.From what you posted, you are just doing spray and pray with no real motive other than trying to get a deal.

@Joe Splitrock I've been around pepper spray it doesn't just go on them it sprays Everywhere!!!