If a stair comes loose, you may be liable.

9) adding multiple ADUs or adding an ADU to a quad looses F/F conventional financing.

Without evidence, it's hard to say.First, you should educate all of your tenants to report excessive noise to the police.

Just like @Mark Cruse stated I don't want to loose money every month on any investment.

I personally don't charge for small holes and touch-ups unless they are grossly excessive, but I would charge for removing the tape/adhesive.

Having rentals that just pay for themselves or generate excess cashflow you can tap for other things?

The people are a bit abrasive and the fees are excessive.

Many people are actually cash out refinancing and LOOSING the great interest rates they have on their 1st mortgage.

After I cut he and his now wife loose I sold the property for more money 30 days later after we they made fake jim.bakker promises for 45 days. 

I have received recent quotes for LESTER building around 125k for a 40x80 so I'm doubling that , concrete not included.I feel like i can't loose with this strategy even charging $2 a square triple net for these units ?