As such, I am thinking that if the rent is raised to the proper rate on the month to month tenants(to align with the others), they may take off and destroy the cash flow.That being said, I would put the question to you, of those who own multifamily properties, would this raise a red flag for you and what are your thoughts?

Not long ago, I saw a for rent sign for an empty store, on the bottom there's a comment in red preceded by asterisks reading " *** no sleeping in premises allowed".These are some of the issues I experience in checking out commercial properties. 

Big red flag, and I will walk on buying the house most times.

Any of these actions could trigger red flags for your lender and make the deal fall through.

These numbers keep the Austin MSA quite comfortably in a seller’s market but the red hot level of hyper aggressive property acquisitions has certainly cooled.

RED < 80% Market, Yellow >80% & <Market, Green > Market & < 120% Market, and Dark Green > 120% of market.This new edition has got me thinking a lot about my target occupancy.

You have mentioned a few things that should be red flags.  1.  

For example, often fire damage is water damage--they put the red stuff out with wet stuff.

The cost of renting in the Memphis area is beginning to soar in what’s being called a red-hot market.When are we likely to see a price drop?

Also, people that are looking to move on an aggressive timeline are a big red flag to me.