Reminds of a rag merchant in a clothing store, the kid selling the suit, he'll grab the small of your back and fit the suit to you as you try it on, look in the mirror and....dang, that looks good, fits well.

Any inquiries or injustice and wrong doings by them can be addedOn to an existing law suit against this party. 

So, the rule "takes one to buy two to sell" should be followed, you never know if claims could be made, easier to get both to sign the first time.When one party refuses to sell, look up "patrician of property" a suit filed to force sale.If one was not on title and refuses to sell and it is required for title insurance, you may need to head to court, that or if divorcing, that becomes a matter of the divorce, the court may order a sale.

However having said that you will not be able to insure the title without going through tax tittle services or quiet title suit.

It will be interesting to see how many CF portals follow suit or initiate similar improvements to instill consumer/investor confidence in their offerings.  

Probably more suited to SFR, but another angle to consider.

There's a lot out there in regards to insurance and asset protection that helps AFTER the suit, but what are some ideas for stopping them before lawyers get involved.

$5 or $10/hour guys with tyvek suits, hepas vacs and chlorox make a big difference.

Another option for high quality management:Jennifer Spadine, PresidentGuardian Property Management  Guardian Property Maintenance 612.227.4321 Cell 708 Cleveland Ave SW, Suite 160New Brighton, MN 55112http://www.guardianprop.com/

That means you need to not only know about the note but how to use notes, understand personal finance, be able to apply techniques that suit the seller's real need and overcome the wants.