I'm certain that this is not your intention - you simply want assurances. 

@John Thedford I have heard that from multiple people in the past, but I've been assured they have fixed all previous issues that were caused by their claims department.

They specialize in avenues of this type, they can set it up pretty quickly, and they are able to make sure that you are in compliance.  

AL has low fees and light compliance for LLCs so the admin side is straightforward.

They have been in business since 1978 and have a clean IRS compliance record.

It's my understanding that they have them attorney reviewed every year to ensure compliance with state law changes.

I don't know for certain, but I have heard that if you have made these deals on primary residences (the buyers'), then it is strongly in your best interest to pay a contract servicer to ensure that everything is done according to regulatory compliance for primary residence lending.

If you do you’re sure to be sued by an investor(s), and without Reg D compliance you lose your statutory defenses, becoming a magnet for attorneys looking to bring all investors in as plaintiffs.  

I’ve been assured that this helps to streamline the closing process. 

The temporary occupancy agreement offers them assurance to continue living in their home before they can move out.Sometimes the need for a post-closing occupancy agreement may be due to an uncommon instance.