Should I take a rout of a non-confirmed unit?

Speak to your accountant to confirm the best option for you.Anonymity is not asset protection.

Is there any paperwork I need to complete with them to confirm that returning the keys means their lease is officially over?

Confirm with your CPA.  

It allows hosts to manage inventory across multiple properties, set alerts for low supplies, and track expenses related to supplies.Breezeway: Breezeway offers a software platform that includes cleaning and maintenance management, but also allows hosts to track inventory and automate supply reordering.These systems typically integrate with booking platforms like Airbnb and Vrbo, making it easier to manage both guest bookings and inventory in one place.

I use software from the hedge fund I work with a hedge fund that connects TO 4500 BANKS, LENDER, AND CREDIT UNION I can take a scenario to add it to my search engine it runs many different quotes so when I'm working with clients I put 5-10 quotes in from of them and save them lots of time and money and they go with the best program that fits the deal

Here are some things to consider:Most investors don't need software until they have 5-10 rentals.

Assuming the 2 acres is 100% usable, I'd like to do buildings on one acre and outdoor RV/boat storage on the other acre.I've looked online at several companies that build storage buildings, but I don't know what size to ask for quotes on.Does anyone have software recommendations that can assist in planning and designing the layout of the facility?

The difference is its not publicly posted so now buyers agent have to text you to confirm co op before they schedule if they have a buyer who isn’t paying them. 

Any such suggested sites you have already confirmed is real and not a scam??