Im more of a visual learner and can understand things better with videos.

It is great for branding for people like Car Makers etc...If you need to brand, visual ads with no expectation of clicks is great.

Not having separate meters is an economic deterrent, but it is a non-issue if the above cannot be satisfied.

They are your #1 most effective deterrent.

Or do you only use cameras as a deterrent? 

And because noise reduction items are not visible and don't provide a visual sell they are ignored.

I personally built & own a 12 unit, 100% occupied (for last 3 years) multi-family , with 10.5 % cap, $115K gross inc, on 3 visually appealing acres, located within 3 minutes of a major military base (yet I have 50% "civilian tenant ratio"-thus my tenant base is diversified), 8 minutes from a recreational lake & tourist destination.  

I would still have to take the phone calls, but I am thinking this would be a big deterrant in parking there if you weren't a resident.

Michael (our son, partner does all the architectural preliminary plans and visualization, so he's ahead of the game!)

I think that's why I love real estate, it really is a combination between numbers and visual appeal :)   I'm currently looking for a team and/or partner up with, and can do either flips and/or landlording.