After 30 years in the automobile business, I'm ready to rock-n-roll in the real estate industry. 

Look at the automobile industry and the attempts Tesla has made to forge a direct sales model.

I've heard it used in automobile insurance...insurer provides a temporary clause in the policy, automatically insuring a buyer's vehicle for a period of a few days prior to the buyer before actually adding the coverage of the purchased vehicle.

Think automobiles, air conditioners.

It also does a somewhat poor job of analyzing mileage vs actual expenses on business use of personal automobiles .For example, just because you **CAN** take 179 on a piece of equipment, it doesn't necessarily mean that you should.  

In addition, all expenses related to your automobile such as registration, insurance, and repairs is 100% tax deductible.

However you commute plane, train, bus, automobile use that to educate yourself...TRAVELING UNIVERSITY that is what ZIG ZIGLER calls it.

I also frequent automobile and stereo forums. 

I've turned wrenchs on cars, trucks nd equipment as well as done sales of automobiles, parts, equipment, and services.

Dang, I actually dug all through the regulation for this one because I was curious.For any that are curious....this is found in AR 600-20, para. 4-14c(1)(1)Ongoing business relationships between officers and enlisted personnel, or NCOs and junior enlisted Soldiers.This prohibition does not apply to landlord/tenant relationships or to one-time transactions such as the sale of an automobile or houseThis is an Army reg, so different branches should check their regulations.