I am debating the idea of operating with just my cell phone as my primary contact number, versus having a cell phone and an additional VoIP company. 

I want to obey the law, but I also don't want to get taken by a scammer.I got a call on my cell phone (Worry #1, how did the person know to call my cell phone about my rental property?

Due to Automotive, Engineering, Bio Medical and Machine learning technologies - AI, Robotics, Fuel Cell, Driverless etc etc. 

This was in the days before cell phones and my parents (who travelled and did gun shows) were in Houston where I was living at the time.  

All contracts, options, or other devices not based upon a substantial consideration, or that are otherwise employed to permit an unlicensed person to sell, lease, or let real estate, the beneficial title to which has not, in good faith, passed to such party for a substantial consideration, are hereby declared void and ineffective in all cases, suits, or proceedings had or taken under this chapter; however, this section shall not apply to irrevocable gifts, to unconditional contracts to purchase, or to options based upon a substantial consideration actually paid and not subject to any agreements to return or right of return reserved.So i looked up the statute which i posted above and it seems that the legality can really depend on how a person is perceiving the the property that is being wholesaled.

Hello @Karen Rodriguez   I do not have a spreadsheet to display my goals but I write my annual short terms goals in my cell phone note pad app.

From what I understand, a cell phone is not listed property and you do not have to keep track of personal/business use.

The other was an old cell phone bill for $150.

The investor's name was Rich and Rich gave his cell number to every single person who asked.

If you are eventually granted a patent, and someone else violates your patent after the date the application was accepted then you can file suit against them or otherwise try to enforce your intellectual property.You cannot patent a business process (device, whatever) someone else is already using or making.