They can recognize patterns of behavior that may indicate dishonesty, such as frequent changes in contact information, suspicious rental history gaps, or an unusual number of co-signers.

Deals go bad, and behaviors change, even though that would never happen to you.

It's just basic psychology that behaviors change when incentives change. 

Cash will not go a long way when interest rates are lower, cash goes a longer way when interest rates are higher and there is more illiquidity.This cash versus leverage is a behavior vs math thing.

Not enough info here to know if this is actually questionable behavior...

What I’ve learned in this thread is that if someone openly displayed their email address in their signature line it means I’m perfectly able to add it to my email list and no one sees anything wrong with that.

When these programs run the way they're supposed to, with reasonable and fair inspections, and tenants being held accountable for their behavior, they are a wonderful thing.

Given that assumption it would be best if the fields necessary for attaching a file are not displayed by default.

This displays professionalism and seriousness.

Sends a welcome email as soon the booking is accepted and then sends the pin code based on your settings (I have it set for 1 hour before check-in)you can create a duration pin code (start and end date) remotely from any where in the worlddoes not depend on WIFI to work whatsoeverand it has a "jump start" features so that if it ever runs out of batteries you can still get in the door by placing a 9v battery up to side of the display. no subscription fees!