Just need to take action.

Consumer reports even has a report about how they're better than all the $300+ toilets.

I am getting started in real estate investing soon, and I want to plan for the best course of action.

They don't communicate well, don't take responsibility for their actions, do not clean or maintain homes well, and will shaft you when it's time to leave.Other than that, it's a pretty good system.

.: Quote from @Mike Dymski: Government actions are unpredictable and scare me the most. 

Most likely the state where the property is located is where lawsuits would be brought if they are something for personal injury like a trip and fall or something of that nature because the “cause of action” arose in that state.

I am wondering if anyone has ever taken legal action against property managers, and if they think we have a potential case? 

I've done my projects solo so far and it has worked out for me, however, it is time consuming and not in the position to invest all into one deal.

Just like any aspect of real estate investing, non-consumer lending at a large scale is a relationship business. 

My experience has been that most lenders don’t immediately move on this, many don’t take action for 6 - 12 months.