I suspect that a large portion of the buyer list will be LLCs and some large buyers split their ownership into multiple entities.

I suspect that non-apartment units have increased about the same percentage but the rents are 33% higher for SFR than for apartments (Source: Trulia SRF rent versus Rent Jungle Apartment rents). 

You can have someone test for it or you can get test kits and do it if you suspect a problem.   

Besides, I suspect there's a feature that lets you reuse codes.

In Maryland and I suspect many states, you are subject to triple damages if you do not handle security deposits correctly.

If you think of that as your acquisition cost for a turn-key cash-flowing rental and run the numbers I suspect they look pretty good.

I'm suspecting their system is a bit self-feeding.

I suspect if they thought they were paying the bill, they'd have bought a couple of fans and toughed it out. 

Despite the popularity of turn key, the underlying motives for most (not all) turnkey providers can get ugly...there is a prime example in Rent to Retirement...buying cheap poor condition properties in suspect locations, doing minor repairs, misrepresenting the neighborhood quality, and turning into a maintenance nightmare where you'll be nickel-and-dimed right out of the industry.

There are also those that do zero due diligence on someone, and most do not suspect that someone who does training in the space would have 20+ judgments either against them or pending.