@Glenn McCrorey From how it's advertised, you can easily make 3 times your income.

Watch AirBNB to see if your property is being advertised.  

Robocalls leaving a message on Voice Mail are also prohibited.There has already been an uptick in attorneys advertising for these type of cases since they are so easy to prove. 

(This is not a paid advertisement, LOL)

If you are a Pro member you would have a place other than here to advertise yourself on Biggerpockets.  

but I also don't want to turn away people who we might want as tenants either.The other question is this: how early do we want to start advertising the house? 

Hi all - Throughout my real estate investing career (~1 month) I've sent out approximately 400 yellow letters and and have done a ton of craigslist advertising.

Is it to advertise that you buy houses, show your projects, explain investing, etc?  

This area is rapidly developing into a luxury/trendy/artsy neighborhood.

In addition to PITI, positive cash flow must also cover the operating expenses (daily maintenance, PM, advertising, turnover...) as mentioned above, but also the long-term costs of the asset class: improvements.