Currently reading: "The Power of Focus: How to hit your business, personal and financial targets with confidence and certainty" by Jack Canfield, Mark Victor Hansen and Les Hewitt"How I turned $1,000 into $5 million in Real Estate" by William Nickerson "Burn the Fat, Feed the Muscle" by Tom Venuto"The Power of Self-Confidence: Become unstoppable, irresistible, and unafraid in every area of your life" by Brian TracyI'm also in the middle of trying to rent 2 units in my 3-family, so I've been flipping through "Landlording" by Leigh Robinson and "Landlording on Autopilot" by Mike Butler for advice on screening tenants and lease agreements.

Or it could be a failed post tension system but this highly unlikely as Post Tension tends to be in commercial construction. 

A curved shower rod is $30 and a crappy on is $10.These are the type of things that can matter to a tenant,  but round off to $0 when I do my math.Permanently installed shower rods (screws rather than spring tension) last longer and don't scuff up the wall as much.  

I bought a place built in 99 and it had a post tensioned slab. 

@Vann CalhouneGangsters with muscle behind them make money in D'class single family.

And if it is the choice between food for the kids and making the monthly payment for the couch they have financed, the children win every time.This is part of the one thing that concerns me the most about the future of our country, to the extend that I worry about society as we know it breaking apart: the wealth gap and the social tensions it creates.

If you are looking for a cause and corrective action I will help you what to look for is all I can do from the internet.....Cracks are always caused by tension load(pulling apart), not compression.

I've always been timid of muscle cars because they seem to always get away from me around corners.

I am a WWII era weapons collector, and I am all about cars from the muscle car era and before.

Making their life bad for them generally involves flipping a case of beer to his meathead muscle guy "bouncer" who shakes down the "tenant".