Security company on retainer. 

The units are very utilitarian, in the first listing there are only 2 art pieces in the living room, they are too small for the wall, and they look like they were ordered off of amazon which isn't necessarily bad but it also doesn't stand out.

class action is what you see on TV  unless there is insurance money to go after you guys are going to have to pay a LARGE retainer to engage an attorney.. and if your deposits are only 40k or so Suing is a waste of time and money for any litigation that small

The best defense against rats entering your property is to seal off all entry points (holes, cracks in walls), remove food sources (dirty dishes, food left in trash cans), and water sources (like leaks). 

Are you aware that over 80% of Wall Street / Stock market companies DONT last that long?     

There is still some value there although distressed unless its a tear down in my opinion for the foundation and exterior walls if salvageable .

Common fees will include a set-up fee, a leasing fee for each turnover or a lease renewal fee, marking up maintenance, retaining late fees, and more.

So yes, you can have solid concrete walls, it's still going to burn down.I have read that worst case up to 80 million Americans will relocate in the next three decades.

Common fees will include a set-up fee, a leasing fee for each turnover or a lease renewal fee, marking up maintenance, retaining late fees, and more.

Looks like a rubble type foundation wall.