Before owning a home I've rented from 5 different landlords over the past decade and all had their own unique management style.My first landlord gave me a 6-pack of Corona and a Christmas card and left it at my door for me to find when I came home from work during the holidays.

They wanted $5K to PACK THEIR CLOTHES.  

If you have bad tenants, who from the beginning, sought to over-pack a Rental, with many people living in it; then their behavior will never end, including with who were invited in, to over-crown the Rental.

That to me isn't a downside as I would just get an extra battery pack (like this one Ring offers: https://shop.ring.com/products/quick-release-battery-pack?

That means if you don't have one, get one, same for electrical, those two are such a major help if you got a person to lean on for some good advice and insight for $100 and 6-pack, will save thousands on the actual projects. 

Additionally, if they are going to be jerks with veiled threats about radon; this could give him the ability to send them packing IF he chooses to.

This is also where you'll keep your tape measure.Leather work gloves in your size, a box of blue nitrile gloves in your size, a 20-pack of N95 respirators in your size, hearing protection ear muffs that fit, safety glasses, a 3M half-face respirator that takes interchangeable filters and cartridges.I like the FlexFit dad hats better than cheaper ballcaps with open backs.

@Nathan G.Any home can be packed with crap.

I've seen people let dogs loose on their neighbors, child predators that are already sex offenders running around the complex in their ankle bracelets, I'm a pro at kicking out armed drug dealers; hell, many years ago I LIVED in a building where the resident manager, who rented the second floor to the Devil's Disciples, thought it would be a great idea to let his pack of barely trained German Shepards roam the halls for 'security.'

You need to have a talk with them and either set them straight or send them packing.