I also like the battery powered lock boxes with a hard key option (just in case)

This is why I highly suggest hosts check into the info Justin Ford has, and the educational videos and course he provides.

Quote from @Justin Montgomery: HiI purchased a 14 unit apartment complex 3 years ago.  

I own some rental properties and would love for that to be my specialty, I'm just in the information gathering phase and trying to figure this all out.  

- You missed utilities in your holding costs- For your first rehab you should plan on a little more than 6 months, just in case- You might want to double check your tax number as taxes in NY can be pretty high- The biggest area where mistakes are made for new investors when it comes to flips and BRRRRs are in the ARV and the rehab cost.

Quote from @Justin Melton: Quote from @Jaron Walling: Central Indiana where?

The amount of the gain exclusion when the house is sold will likely be impacted, I recommend your family member speak with a CPA when they plan to sell just in case their fact pattern has changed. 

Justin - I would do the following to determine whether or not to charge a cleaning fee and if yes, how much.  

However, as an added step of security and a "just in case", I would get them notarized. 

I was just in Eugene, looking around.