I didn't have any say in the tenant, nor did I get a chance to review the tenant, which was a little troubling, but I trust PPMG to handle that process better than me. 

Then I would ask for a copy of the title commitment from company #2 to see if the issue was properly addressed or just ignored.

This, however, does not address the differences in loan structure/rate/etc. that come with commercial vs. residential loans.  

You can use an attorney you trust to help with the paperwork if you prefer to not use an RE agent.

@Richard Huynh you are not locked in until the day of closing but I would find someone you trust and make a commitment to the Loan officer or Broker.

You trust your contractor? 

@Gregg HenryYou could try the county clerk recorders office at 2954 Richardson Drive Auburn, CA, 95603 and run a property profile to see who's holding legal title.The address will match the assessors parcel number which will show you who's paying the tax bill...

Overtime, she began to know and trust me and when she has people that doesn't have a realtor, she sends them my way.  

I was told that this is the most egregious breaches of a Realtors' Oaths and of course, breach of trust and that, at a minimum, I should receive the commission back.Please let me know what you did if this happened to you and / or, what I should do? 

I came across investing in REITs (Real Estate Investing Trusts) which seems like a great way to earn passive income without dealing with the headache associated with managing rentals.