If you do have mold where she is staying make sure you have completely remove the mold and monitor it.

Companies like SimpliSafe have deals going on frequently for various packages, subscriptions are economical for 24 hour monitoring.

Otherwise you have nothing to cover damages.I make my pet deposit/fee (I didn’t know the distinction) $250 per pet, of which $100 is refundable to give them incentive to monitor their pet.

(They monitored it).

I learned right away to monitor my credit.

It's been my practice to keep these tenants for 3 months and monitor them closely.

It just seems too expensive/cumbersome to really monitor/analyze exactly what you're lending on, etc.

Snow removal and de icing, require or offer tenant insurance, document applicant refusals or evictions and reasons, require and monitor fire and carbon monoxide alarms, no trespassing signs, tenants only, no subletting, etc etc.  

I am going to continue to monitor it as I think it will make a great case study of how greedy people were getting

The Encode app has a battery life monitor.