@George Blower - Thanks very much for this explanation. 

If you find any estate planning documents take them to the attorney who wrote them if possible, they will be able to give you the best explanation.

This is what we found and was wondering has anyone done this before:If you want to keep your options open after the 45th day all you need to do is make a valid written identification of what your replacement properties may want to purchase and then use the remaining 135 days to do your due diligence.Was wondering if this can be done with a written explanation and has anyone done this before?

I received an email with "unpaid" taxes from the county along with a lengthy explanation that the attachment is not delinquent (after I asked specifically) taxes owners. 

Tenant get's an auto email, but no needs for calls and explanations. 

Anyone offering loans with an ROI for the lender below an index fund better have a good explanation for why they are doing that.To wit: The 30YF Fannie/Freddie stuff can be down below S&P 500 index fund because Fannie/Freddie purchasing it on the secondary market amounts to a big fat subsidy. 

The most basic and logical explanation for something is often correct, but proving it can be a whole other ballgame.

The current lease if the current owner set the lease up by the book, should have the lease agreement and explanation as what to expect with the agreement and if the current or soon to be past owner did not set up the agreement “by the book/law”, you will need to go with the state laws from the tenant law handbook.

Security deposit amountYou can find plenty of examples by searching for "tenant estoppel certificate doc" or exchange "doc" with "pdf" for more options.Here is an example and explanation: https://eforms.com/rental/estoppel-certificate/Some have a lot of legal jargon but this document does not need to be so detailed.

Obviously the numbers aren't perfect and I'm obviously missing something, so again I am not trying to knock this strategy at all I would just love more of an explanation as to how it's supposed to work.