In most areas ADUs cannot be used for STR (less than 30 days).in general ADUs are one of the worse RE investments largely due to the cost of adding the ADU versus the value added by the ADU.  

You can buy all in investment rental properties in the Midwest for 40K all day long in C class areas.

They've got the inside scoop on those secret spots that don't show up on spreadsheets.Now, a little advice from my early days in the real estate game: getting your hands dirty and reaching out to sellers and developers is key.

A day or two I get but 2 weeks is a little much.

What are the cap rates these days?

This is hard to get to in my market, and it came down from the nice days of 2009-2012 when that 2% rule was amazing and happening all the time.

I get 15 a day because of my properties owned and I block them all and then they do it from a different number.

The day I pay off my mortgage could be a different issue.

Mid term rentals tend to be listed on many different sites so I would also recommend looking at Airbnb/VRBO for 30+ day stays and Zillow as well if you haven't.

It is hard to trust anyone now days.