Having your LLC name attached to the plans does provide some protection, but it's wise to check with legal counsel to understand the full extent of that protection. 

I'd need to see some verified success from actual users before I would consider getting involved.I would check out this thread David Robertson mentioned...Originally posted by @David Robertson:What's the difference between the PIN and Pinpoint profits software Connected Investors was selling?   

The huge negative is that you're not there in person to check on the properties frequently. 

But a dehumidifier with a pump, there are remote moisture sensors and use a wifi plug and you can monitor yourself.have the pm check everything periodically if they aren't too lazy like this one sounds like they are..

Check your home insurance plan to make sure it's good enough for the time when no one is there, and think about getting a property manager if you have concerns about looking after your place during your absence.

I would recommend checking their comps and repair values very closely.

You can get checks for it. 

Check out the Midwest mate.Ohio, Michigan and Indiana.I'm bias toward Ohio but lot's of attention in our state last few years.Decent B class properties for sub $100,000Much success

I would definitely check it out from time to time. 

As for data, check out Census Bureau stats and local economic development websites—they're treasure troves.