You can claim it's for this or that, but let's be frank: it's additional income. 

Does anyone have any experience with renting to Corporate Relocation companies who provide temporary housing solutions for insurance clients who have been displaced from their homes due to claims?

For example, I often see Buyers purchase property thinking there is a $1,000 deposit but then the tenant claims it was $2,000 because they paid the last month's rent.

She has made false and unverified claims against me time and time again.How do I deal with such a tenant?

In our24 years of experience, managing almost 100 S8 leases currently, the average S8 tenant has a FICO under 580, numerous collections from utility & cell phone companies, doesn't want to pay a security deposit, much less an application fee and claims they don't know how to fill out their S8 paperwork despite being in the program for several years - hint: they want YOU to do it for them.Most, not all, are eligible for government assistance due to a funeral-march of bad choices.REALITY: you are trust trading one set of problems for another.You can succeed with S8, but you need to understand the challenges and plan accordingly.

Their free content isn't bad but for Guru #1 owns 10 SFHs worth $2 million and on her content claims she has gross rental income of $150,000.

When investing with a partner, you’ll each claim 50% of the depreciation and share expenses (like repairs and interest) equally, helping reduce your taxable income.

I don't agree with the claim you made they're approving loans for buyers who can't afford their new payment.

The information sources in Germany are mostly scam - all sorts of 'experts' who claim it's possible to get a loan with 0% interests and a yield of 50%... 

Like Adam said, some attorneys like to have estoppels signed to make sure there's no open tenant claims against the landlord, the deposits are accounted for and their rent is accurate and current.