If they are as slim a margin as it seems that they are business model, then I dig it. 

The number of tenants I've gotten through CraigsList in the last 6 years is a 4 digit number.

It's a really inexpensive setup and works very well.Or just take photographs with a digital camera or smartphone camera.  

If you disagree with any of this, then there's a reason no states do this besides Texas and they do it way less risk oriented(I'm talking 3 digit DD fees).

We are investing in value-add and turnkey multi’s here in Cincy and expanding to double digit growth markets this year.

This man spits out gold but you need to go through his posts to dig it up.

Six digit year

When it's a deal someone "allowed" you to have, the margins are generally those where you GOTTA know your stuff and "thread the needle" for profit, or reap the consequences.I will add we are no longer in the "Digital Age", that's done, happened, over and beyond.

Typing a 16 digit card number is annoying, and by making yourself type it every time will force you to think about the item you are purchasing more.  

If you plan on doing showing yourself remotely, you may also want to invest in a few digital items (lock or even camera).