Our first order of business was to clear the property out, remove all interior items, windows, and most of the drywall and siding to let the property air out.

So much so that there are numerous conferences annually for Air BnB investors.

Many Loan officers want to just book in the deal and move on with out asking a lot of questions up from to prevent issues like this during the process. 

However, he has been complaining of his allergies acting up since moving in and is asking for us to clean the air ducts thinking it is due to dust in the vents.  

I had to hire my inspector to come out and he did two air samples indoor vs. outdoor, and a swab test.

In AIR leases, the most common form leases used nationwide, that provision is at 150% of base rent.If your lease does have a holder over penalty provision you could use that as leverage to enforce prompt payment of the "base" rent.Otherwise I agree with the mention by another that if he's not willing to renew the lease and pay his rent on time then you'll have not choice but to employ the service of a towing service to monitor your parking lot.FYI, most commercial leases, unlike residential leases, have a grace period of ten days.

And you simply cannot have emotions play into your decision - this is a business you are running.The other reason for having a definitive system in place is to prevent discrimination claims against you.

Not saying they will but I don't like to give someone a chance to take advantage of me if I can prevent it.

I've done this in the past when I had some air conditioning units stolen from one of my units.

All of this prevents overheating of the receptacle and cord.