I'll go so far to help people, but there comes a point in time when they need to grow up and be adults as well.

Besides, the pets that've been in my rentals have done less damage than children (and some adults).

You can use these against the adult tenants if they stop paying.

Im not saying buy everything you see but with proper due dillagence you should be making a KILLING..im only 19 with no track record or credit so i cant take advantage like other adults can so for now i have to sit on the side lines and continue to analyze "/

If he was it's amazing the school hasn't fallen down.They were nice people but they had almost adult children who seemed to pop out babies like they were PEZ dispensers, then drop them off at mom and dads to raise. 

I just this week had a middle aged adult who did not know how to use a plunger

Having young adult children with their own rental leases has been eye opening how much house sense you don't have at that age or unless you've owned a home.  

I would personally give the pay quit notice addressed to all adults in unit.

Make sure you list every adult that lives in the rental in the contract.

I like to keep a ceiling fan in the master bedroom, where I presume adults will reside and have enough sense not to break :) In the other bedrooms where I presume kids or teenagers will reside, I prefer to go with a ceiling light fixture (even my own kids have broken the chain on the fan).