The MLS School my classes were through offered one that was two days going over the test and all the focus areas. 

I have two on market deals on contract.

Better yet, have an attorney draw it up since he will know what questions to ask you two.

Just my two cents, sometimes negative feedback is needed. 

I own and self-manage a property that recently had two drip valves break causing excessive water usage for January, February and March.

However there are two other things to be mindful of:1.

Decide which game you want to play.

However, drawing from my success with two STR properties, I ventured into "Arbitrage" to leverage my expertise.

If you integrate directly with Airbnb and don’t use a PMS you’re behind the game.

It also sounds like you enjoyed the hosting process and the communication with your guests and potential guests when you were handling your bookings yourself.So I say why not take back control of your property's bookings, get back into the game and save yourself some money?