All of my regular bills have the property address on them and for repairs or store receipts, I write the address on the top and file it with the other items for that property. 

There is also the added factor of storing several hundred gallons of fuel oil on-site and the liability that goes with it which turns folks away from oil these days.As for AC, or any HVAC, it is better to keep your air handler in a conditioned space it at all possible.  

Called predatory dealing.No, this is no longer the wild west where you get what you can get some fool to agree to, might do that in a shoe store, but not in real estate.Obviously you've never been to court over a real estate transaction where some owner cried foul of misleading valuations.

Invest in infrastructure or living necessities (grocery stores, strip malls, gas stations, hotels, etc).  

@Peter MacKercher organized it and while I haven't been able to attend any of the meetups yet, I'm looking forward to getting there soon.

What I'm trying to understand is how I go about choosing what to put inside my property:Bathroom-Faucets & Sinks-Mirrors-Bathtubs & Showers-Vanities & Cabinets-ToiletsKitchen-Faucets & Sinks-Storage/Organization -Countertops & Backsplashes-IslandsLighting-Ceiling Fans-Outdoor Lighting-Chandeliers & Pendents-Recessed & Flush Mount FixturesFlooring-Hardwood-Tile-Stair TreadsThese are the kinds of things I have no idea how to decide upon.

Want to appeal to college students, create a mutual area for students to study.Are there any organizations you are a part of?

You'll want to speak with an attorney licensed in your state to determine how best to set this up.EDIT: This assumes your organize your LLC in a different state than CA.

Anyway they store data on an SD card that you have to check manually, but it is inexpensive, battery operated, and easy to hide.

This is why organizations like underwriters lavatory does extensive testing to approve a product.