The first step for me would be to introduce myself to the tenants - in writing - with instructions for payment of rent, reporting maintenance, and a request to schedule an in-person inspection of their unit within one week.

Nearly every State's contract has a section for special instructions to lay out terms, add extra documentation etc. 

I worked as an environmental contractor in two LARGE manufacturing facilities.

Have escrow company instructions serve as your contract.

Below is a chart showing the average reclassification percentages by property type.Apartment Building - 20-40%Conference Center - 25-35%Fitness Center - 22-45%Assisted Living Facility - 22-45%Golf Course - 28-60%Theme Park - 16-22%Grocery Store - 20-45%Hospital - 28-40%Auto-Car Dealership - 29-35%Hotels - 20-40%Research Facility - 22-45%Manufacturing - 20-40%Warehouse - 20-30%Medical Office/Clinic - 22-35%Resort - 25-45%Mixed Use - 20-40%Leasehold Improvements - 20-80%Office Building - 20-30%Retail Strip Mall - 18-40%Winery - 18-25%Restaurant - 20-80%Bank - 30-45%Are there any other types of properties you would like more information on?

We’ve been developing at both ends of the spectrum (high paid tech and middle class manufacturing/service industry).

not a house inspection or anything, just a person with their cell phone given your specific instructions, for example, during rehab project:drive up to the driveway, take pictures of the front and sides to see the lawn worksee signs that the building materials are properly disposed of, record a videosee signs the contractors are workingor prior to purchase of a property:take a 360-degree video of the propertygo to the property at 9 am, 3 pm, or 9 pm to see the neighborhood situationI've seen horror stories where the contractors have not worked on the project for weeks without the owner knowing, or real estate agents not telling the whole story about the neighborhood, I wonder if this gut check service is something you would use?

Make sure you are following the rules of the warranty (if there are rules/instructions) on how to transfer it.  

It’s a low money down option which is great and I plan to talk to some home builders or mobile home manufacturers but wanted to see if anyone has used this strategyThanks!

LRO is probably one of the easiest coverages to place unless you have a high-risk tenant, Cannabis Dispensary, Chemical manufacture, or something of that nature.