I can get phone records of the subject, their friends and family, employers, address history, land lines, cell phones, judgements for 2 dollars a search and then full blow background checks for tenant screening for 12 dollars. 

REI is great, but hopefully there's someone left to care for our ailing bodies:)

Or you taking all those tire kicker calls on your cell #

The ability to do this easily and securely is also important.Finally, controlling all these two-way systems from anywhere in the world with internet access or a cell phone signal is a given, but control of all from ONE app has been the latest challenge.

As well as creating ways to preserve the minds of humans to live on past our bodies. 

I'm willing to sacrifice my time, body, friends, and sadly, family as I work to save up for my first purchase.

In my area you dont have to be a GC to buold your personal home.Find a local bank to work with on construction loan (I would suggest you get a account for that bank and donuts always help) Get a list of your area governing body on what is needed to be submitted for approval.

Forward the calls to your cell phone.

Also - " Smile , Keep Eye Contact, (no sun glasses), keep your hands and arms open, turn a quarter or half turn so your back is to the front door as it opens, (Smile and stretch your arms out open in your car just before you knock), stay positive, always be closing for appointment, set appointment for future date, get phone # and cell #, bring paperwork to appointment, ask questions as to what is the most important issue with selling this home, craft your pitch around this answer, close deal, repeat process for next deal "Door Knocking in a nut shell ...You will strike out say 9 out 10 times, so what?! 

Alarm system runs off cell towers; no need for a landline.