As much evidence as you can.

As stupid as my step mother is even she wouldn't go for it unless she and her criminal minded sister coinspired together again my father to strip him of his pride which is what shows and I have factual evidence to back my verbal statements and arguments against those who took advantage of a hardworking man who provided everything for his loved ones.

I would think you could get a higher occupancy in a destination town like New Orleans but look at past years evidence from the property and look at industry standards.

Yeah, it's evident that there's a strong pro-real estate sentiment here on the forums haha, and sometimes we can get caught in a self-confirming loop.

In fact, AirDNA is so accurate that many lenders will now accept a AirDNA estimate (for non-declining markets) as evidence of sufficient qualifying income on many DSCR (Debt Service Coverage Ratio) loans and mortgages.

Unless this number starts going down, there is money to be made and it's evident in the data.

Possible his drone showed the most evident damage and not so much like being on the roof.

If you believe your property has been overvalued, you can gather evidence (like comparable property values) and appeal the tax amount.

You make many assertions without evidence. 

If the repair tech has evidence the tenant has abused the system, then charge them for it.A/C systems do not fail in five years without some serious abuse.