A C2 is not the same as a C2 across the board.  

You don't need to pay a trainer or a coach, unless you have plenty of money and want to take off fast.

They recommended a horrible property manager, who placed a tenant that I had to evict. 

If you’re concerned about the cash income, you could consider additional safeguards, like a higher security deposit or using a guarantor.

Adding a single ADU in southern CA is typically a poor investment.  

This is a really good question and one I was asking a year ago when I decided to jump into the MTR business.

For the flip itself, this would mean a GC or better yet, have a crew there that can handle 60-70% of all the work meaning they are there working on it the day you close and stay there throughout the process till it's completed. 

If you don't have such a clause, add it.

Just bought a property in cabarrus county and turned out the crawl space doesn’t just need a vapor barrier it needs to be incapsulated, with trenches a sump pump and an industrial dehumidifier.

I am a similar situation.