Here are some examples:Joe KaiserJoe was a real estate guru that I followed for some time, writing books and giving lectures, till he mysteriously disappeared.Porter casePorter was a real estate broker and investor big into foreclosure rescue and aggressively done "subject to".

a great price and the house had already been gutted leaving my mystery as to the repairs.

The process of buying and finding a good property manager aren't a mystery to me.  

Why some people feel compelled to weigh in on a subject they know nothing about is a mystery.

Mystery solved.I called the landlord who promptly called Roto-Rooter.

It's a big mystery.

Taking Mystery out of Money and the Mobile homes from Lonnie, It's a great read for everyone.

It is so much more than a Software company, This software is designed to take the mystery out of Real Estate Investing by providing the tools and education you need in one smart, sleek package.

Where there's mystery, there's money and there is still a lot of mystery in all of this.  

Mystery shop the complex pretending to be a potential tenant by calling, get a feel for whats available, amenities, costs, use various websites to see crime rates, migration, median household income