Airbnb guest is a foreign visitor, and wants to pay directly to save on all their airbnb fees.

And then, Baby-Daddy moves in and the couple have knock down, drag out, screaming, violent fights, with the police showing up and multiple other tenants complainingSo, did the co-signer make sure the rent was paid on time?  

Then when the tenants mother died, she had visitors coming when her mother was on her death bed.

Anyone who is screaming at someone in the background or someone is telling them what to say on the voicemail - don't call them back.  

Oh, will your insurance pay should a visitor get bitten by that dog!!!

It screams "I like to spend too much".   

It screams desperation.

Little Suzy will call her uncle or father or whomever and scream that the meanie landlord is suing her!  

If they're screaming obscenities at their kids or husband or whatever while leaving a message, they don't get called back.  

.  :-)  And maybe screaming fights at home.But, if the landlord references check out, I wouldn't worry about it.