We have worked on improving the physical appearance and infrastructure of the park, updating the homes, getting a new sign, advertising it online, and creating a website (www.shadyacreshuntington.com).

Should I be visiting, asking neighbors questions, getting a feel for the neighborhood and home (in person rather than just off of online research) before buying or making offers? 

That Houston value-add sounds like a solid win.If you’re exploring U.S. markets, you’ll find a lot of strong plays—some interesting activity in the Southeast and Midwest right now.

There's a lot of bad information available online and its not prudent to rely on most of what you read.

Over time, as rents increase and mortgage balances decrease, your cash flow improves.Secondly, property appreciation plays a big role in wealth accumulation.

This one is available online for free at nfpa.org.Much of what's in these docs doesn't apply, because they cover a LOT of ground. 

Does not work as ideal brrrr even if numbers play out for traditional ideal BRRRR as there is no way to extract all cash invested.  

I agree with the excellent summary of @Stuart Udis   At this moment, and note that things change FAST these days in RE, there seem to be great ROI plays to be had.

Some of the upgrades look great from the pictures I saw online.

@Tyler LingleMany people believe that starting an LLC by using the one-page form from their state or ordering online is all they need to do.