This strategy is the Real Estate version of the perpetual motion machine in Physics, or perhaps a better analogy the "urban con game", 3 cups and a ping pong ball.

For a few years now I have been researching topics related to REI strategies and have decided it is time to put things into motion.

The correction wheels are already in motion.

Think of some cures...Search on Amazon for motion detector lights (they screw into existing sockets), and ask if the landlord minds if you replace the garage lights with those.  

I just slowed down my speech, but used the same words I would with anyone - just in slower motion :-)But, they're great tenants.  

btw:  Painting one interior room can cost $400, if he did the whole exterior it will be much higher.My lease clearly states, "Leasee is not allowed to make any improvements or alterations without explicit written approval" and during the  move-in walk through, I read and have him/her initial every paragraph.I also second the motion that tenants should never be allowed if only due to the suspect quality.

Have you considered a whole house dehumidifier instead?

The trial court did not err in granting defendants’ motion for summary judgment and in denying plaintiffs’ motion for summary judgment.  

Here are a few other NOI increasing tactics that haven't been mentioned:- Charge for parking- Charge for late fees- Charge for application fees- Charge more for more desirable units (e.g. 3rd floor vs. 1st floor)- Reduce electric bill with motion sensor lights- Seek triple bids for vendor costs- Reduce maintenance costs by replacing all light bulbs with high-efficiency bulbs- Charge a move-in / cleaning fee - Contest your tax bills@Douglass Benson @Bill Thompson @Gino Barbaro Have all listed some really good ideas. 

I filed a "motion" to the court requesting the court Not release the tenant from the unpaid rent.