When going into business regardless if it is RE or anything else it is wise to protect your personal assets. 

Regarding the LLC (let's call this Business B), my idea is to use the LLC to build business and corporate credit cards that I'm not personally liable for. 

Personally I prefer to invest locally to where I live.

I know a few good realtors in Miami that love their current brokerages if you're looking for any personal connections! 

Not interested personally.. but it is an option to trying to wholesale and failing miserably at that.

At least 1 person asked this a few months ago.

-Can anyone share their personal experiences investing in these areas ? 

If they are intending to buy another property, they may NOT be able to consider seller financing.If they are in a position to consider seller financing, you have to mention the benefits to them specifically and that varies from person to person.It is a learned process.

As expected, I had to personally guarantee the loan but it's now in my business name and reporting to my business credit.  

@Caley Crossman Several of my clients have successfully used a Self-Directed Plan (RRSP, TFSA, etc.) to hold a mortgage against their own personal residential property.