For example, she should somehow decorate the front door of her AirBnB, or paint it a different color and equip it with a combination lock. 

my advice is do your rehab and throw any and all trash into the pool and fill it in,,, pools are a fortune to keep up,, a rental is better with out one,,,especially since it is a cheapie vinal liner type pool sell off the equipment

Tools and Equipment……………………………………………… 143Liability and Pitfalls in H.I. …………………………………………… 144Why You Need a Pre-Inspection Contract…………………………….. 144Resource for H.I.

Suppose I have $1,000,000 loaned to a dentist to finance his medical equipment (decent credit background).

If you have a shed or additional storage area, you could charge an additional fee to use the equipment during a guests stay.

Do you get a desk/phone/access to office supplies and equipment? 

Federal govt is changing minimum efficiency ratings on equipment in the Southeast US (check for your region if not in the SE).

Gravel road with equipment to rake it.Fence on one side is in good condition and owned by neighboring company.  

make a lot of money and pay your tax's as a flipper.. you can though I believe buy and depreciate equipment for your business a big truck.. maybe you need a dump truck and trailer and since my business was geographically spread out Airplane was a great write off expensive as hell but fun and time saver..

My cost in CA is around $8-10K for a typical pool with new equipment.