I find myself having to setup "routines" to capture video when the door unlocks as the motion detection just doesn't always catch it.

@Derek Daun It can be difficult to determine the extent of a natural gas leak, as the mercaptans that it is spiked with can be detected at as low as couple of ppm.

Recently the board has hired a new "Operations Manager" and her job is to go around detect architectural violations.

Occupancy can be really tough to detect.

It takes time and maybe some upgrades (egress, Fire detection, etc) but it’s doable.

There's a special fitting that can be attached at the main to an air compressor, and with a minor amount of pressure can detect any leaks. 

Then do a little detective work and see if you can get a phone number.

Labor day weekend, HW co would not send someone out same day.   3+ hours on phone with them, finally hired my own plumber and got leak detection done. 

But because our books are audited, the auditors would want to see a beginning balance entered first, instead of forcing a reconciliation.I normally reconcile accounts month to month, as I found that's usually the best way as you can detect errors more easily.

@Forrest Shealy  This is where it gets "fun" because you're a detective trying to find the rest of the story and the manager (if they're worth their salt isn't going to give it to you).So the best way would be to visit the local Facilities and ask to rent a particular unit, say 10x10, and then go look at it, (you can certainly request a few different sizes or climate control so you have a reason to tour the Facility).