Plus, making out in a half finished rehab is fun as long as you brush away the tell tale signs of suspiciously placed drywall dust afterwards.

Have a small monetary reward for tenants that report suspicious activity that leads to an arrest etc.

Also guys if you see anything suspicious, feel free to reach out to me or @Brandon Turner .We'll look into the things people are saying/doing, and if need be kick people off the site. 

I'm always naturally suspicious when someone claims to have a "special" connection in buying real estate.

There are dishonest people out there, and as a landlord you will come across a lot of them - hopefully you can weed them out when you screen them.Someone paying 6 months in advance is always suspicious in my book. 

We have had neighbors call us and tell us about suspicious people hanging around our properties because of this.Trail cameras - set a couple of these up so you can monitor.

Fair quantity of leads, but suspiciously, a significant number of clicks are in the 2 AM to 3 AM time frame.  

He needed a company to purchase the properties and then manage them for him.I was suspicious but exchanged emails and even had a few phone calls with him over several weeks.

That said, I heard an interesting thing on BiggerPockets Money Podcast the other day, and that is it might be riskier NOT to have an account like Mint, as with Mint, you'll have a one-shot access to all the accounts, and you are more likely to check more often and catch suspicious activities, while if you have to go to multiple websites, you are less likely to check that often and may take longer to find out suspicious activities. 

I'm with Edgar Sulca here, the taxes seem suspiciously low for a fourplex in Irvington.