Will depend on your market, but at the least doing something like this would keep you 'light on your feet' and get you in that proper mindset (be lean, get out of the situation you were in ASAP)I call it an alarm clock. 

The house purchased yesterday I spent day doing small projects-door locks, replaced a door, added alarm and home automation system for remote management, and fixed a leaking plumbing valve. 

Once they get 1% of landlords revenue I could see it going up to 2% ,3% in the next years .On the related note San Francisco is also proposing an additional tax on businesses for the homeless . https://www.cnbc.com/2018/07/17/san-francisco-to-consider-tax-on-companies-to-help-homeless.html——OAKLAND — As the Bay Area struggles with an alarming homelessness crisis, voters may soon decide whether to force Oakland’s biggest landlords to pay up to help house the city’s most vulnerable residents.Oakland Councilwoman Rebecca Kaplan wants to impose an extra 1 percent annual tax on rental revenue that exceeds $200,000, and use that money to fund homeless shelters, help homeless residents secure permanent housing and clean up the sprawling encampments that line many of the city’s sidewalks.The city needs more money to tackle the problem, and collecting it from Oakland’s biggest-earning landlords makes sense, Kaplan said.

Looking to see if anyone knows of good property management in or around the area of Thief River Falls Mn 56701 .....

You could have the strongest padlock ever but a thief will just pop the latch off. 

Roof, water heater, front door has issues smoke alarms etc. etc. etc.

ANY hesitation on their part to go take a look should sound the alarm bell for you.

Do I wake up to an alarm every day?

So I signed Lease Option with this homeowner, but she still owes two payments for the burglar alarm company.

I have no clue on insulation, windows, fire alarm, CO detector, fire retardant door thickness.