and what's your specialty codes (your job) btw?

They are much less strict than the traditional banks and base the loan primarily off of the collateral asset (your house).

Sec. 1.469-5T(a) tests for a passive / nonpassive determination on the rental real estate activities, as you are doing.Respectfully, I would put this strategy on hold and go back to the code and regs. 

It doesn’t however setup a keypad code.

From the Triangle Business Journal's "Triangle home flipping spikes, but most profits are dismal – here are the top ZIP Codes""Last year saw a flurry of house-flipping activity across the greater Triangle region as investors around the region worked to capitalize on a booming housing market.

It's not my responsibility to babysit anyone and make sure they act like a professional.Were the lender's activities simply unethical or did he actually violate a code or law?

We have a Strict cancellation policy but guests are asking for full refunds due to events that are cancelled in the area.

Still others inspectors will identify and a seller will not feel any obligation to fix (out of code steps, lack of 3 prong outlets, broken tiles, etc). 

I guess the best safeguard if you want to do it is cameras and electronic locks with codes you can change remotely.

In neighborhoods with HOA or strict neighbors, parking may also be an issue so factor that in.