Something like a small unpaid cell phone bill or medical bill.

Has anyone directly reached out to the major carriers about having a cell tower built or added onto one of their properties? 

The ground floor unit is a store and the tenants put in one of those box HVAC devices you see on the side of buildings.

Sure, we get phone calls ate 3 in the morning because a kitchen light blew out, but that is very rare and even though I get a little angry it is still a nice feeling to know that my tenants have the ability to resolve problems when they get no satisfaction from managers.My wife and I carry separate cell phones for our tenants to call us.To manage our properties, our lease agreement is 24 pages that consists of all our rent payment and eviction policies.

To get the median, export the CSV file and run a median formula on the cells that contain the square footage.

I do not yet have real estate license (working on it) but I have accumulated 257 cash buyers on my listinfo i have for each subscriber:-First Name / Last Name-Best Email-Cell Phone Number-Home Phone Number-Profession/Job-Type of Properties-How do you invest?

He started two businesses -- laundry mat and also a cell phone shop.

You don't pay for the first Then, you can access it from any device or in a pinch at work.Individual files can be right-clicked directly from their website interface and you can give people a short URL link to download just that file.  

@Brandon Turner Turner coined the term "House Hacking" to describe using your personal residence as an investment property.Read this: http://www.biggerpockets.com/real-estate-investing Listen to the Bigger Pockets Podcast with @Joshua Dorkin and Brandon turner.I don't have an Apple device so I stream the episodes on my Android phone using the Stitcher app.

I have also only had one problem with noise and my neighbors were quick to let me know.I use an exterior camera system that I can tell if there is more people than what is allowed.I imagine there may be a wifi enabled sound meter/device that can alert you if sound is over a certain dB level, but have never had the need to look into this.I also get a copy of the renters drivers license so I know who I am renting to.I also have a minimum age requirement that helps weed out a younger group that might be more inclined to be single and throwing noisy parties.