They disregarded the legitimate reasons for needing to inquire about the mystery truck.I see 3 reasons for needing to ensure the mystery person is or is not using that unit as his/her permanent residence alongside the signed tenant:Criminal -> evictionAdd'l wear and tear -> rent must go upIf the signed tenant leaves and the other person stays behind they aren't on the lease -> no legal recourse.Actually, there is always legal recourse.

This actually pertains to an unexpected flip.Generally; if an investor meets real estate professional requirements and has multiple rentals in single member LLCs, taxed as disregarded entities and has no W2 income, no S Corp, just LLCs1. and then a property is bought & added within a LLC that has rentals in it already with the intention to hold it as a rental, BUT after rehabbing, it’s decided to flip the property instead . . .

Since wholesaling is my chosen avenue to get involved with real estate investing (due to my desire to scale my business based upon being self-reliant in finding deals for fixing-and-flipping in the future), I'm a little sensitive to (perceived) acts of disregard for the profession. 

@Michael Quarles disregard above questionI'm listening to your “we buy houses “ link

dont know about your state but most realtors that market expireds will have a disclsoure at the bottom that says." if your house is currently listed please disregard this solicitation"  I think for sure you could have an ethics violation if he wanted to turn you into the board. also why would you buy a house thats only worth 310k and probably really is not.. for 275 to 290k unless your buyhing listings ?? 

As a landlord you should never disregard the reason. 

. - "if your property is currently listed with an agent, please disregard this notice.

After the redemption 120 days does title disregard IRS liens against previous owners in chain of title?

It takes a clear disregard of self-education to engage in the types of transactions we have seen in the tax courts in the last 10+ years. 

So @Justin O'Malley disregard that.