From my experience and the interactions I had with my NACA counselor, he said there is no “NACA police” so no one is really checking up on you.

For the simple reason that besides seeing most of the properties within hours after being listed on the MLS and immediately submitting the offers with all required documentation, I haven't really had too much interaction besides that.My offers are usually market value offers or above.

He didnt even interact with you or address you, or answer you what so ever.

I didn't think about implementation as much as content/quality of the interaction.

They did their monthly calls to report on the property, but now they are moving to giving the report via typed message on the property management portal that you can interact with them whenever you need.  

My day job interacts with companies in the Huntsville area and it's always interested me.

I love the interaction with the guests, but sometimes I think a nice 4 plex or small apartment would be a pretty nice thing to have.Remember once you get into the place you will have to fix up anything that needs it as well as fully furnish and stock it for vacation rentals.

I’ve owned mine for 20 plus years and have had to do no extraordinary repairs.

Every person I have interacted with on BiggerPockets has been wonderful so don't be afraid to send direct messages to others.

Again, the BiggerPockets store has some books for this or you can learn by watching podcasts, reading blogs, and interacting on the forum.