Hi Svetlana,There are rules governing the methods used to determine what is called in Appraiser land FMV - Fair Market Value.Appraisers have to follow the procedures in their manual USPAP (Uniform Standards of Professional Appraisal Practices) normally this leads to FMV being determined on appraisals of property sold in the past 6 months.

So, buyer would get two homes for practically the price of one. 

The guest defrauds us $200.What are best practices on this?  

So it's good practice to get them in touch with one another.  

I would look at the Bigger Pockets files and download a couple of different spreadsheets to practice.

Oh trust me @Doug Crenshaw I definitely know about lending. ( I actually have my lenders license here in California, I don't practice it)I think I figured it out in terms on lowering my DTI, just seeing if other banks or lenders count the rental income higher than the 75% of the rent. 

At the same time, it is practical and useful information unlike the pre-licensing and exam topics.I got my license as a "just in case" qualification and have not represented buyers or sellers in any transactions.

Community appreciates rooting out bad practicers.

Some maintenance can be deferred to a later date, but if a maintenance request is an emergency and it needs to be fulfilled, social distancing best practices should be communicated to both the vendor and the resident.

I have always found title companies directly associated with a law practice to be more thorough and therefore better than the independents.