I do a lot of deals that HML simply wont do..

Doing so ensures they've had notice sooner rather than later, and also so they know I'm running a business and not simply enjoying a hobby in real estate.On the other hand, if the tenant doesn't pay the rent when due, the law in Michigan only requires a 3 day notice.

Get in there asap and inspect the unit and identify what needs to be done before a new tenant moves in.  

Bonus depreciation could be a viable strategy to offset your $300K capital gains, but it typically applies to specific property components identified through a cost segregation study rather than the entire residential property itself.

Identify the risk class and then you can assign the CoC numbers you want to see.

if it MUST be something creative, you could just simply to seller financing, or a rent-to-own situation.

Both of these providers have the ability to store docs and other info about your property.But if you're looking to simply track links to your mortgage servicer, utility providers, etc. a simple Google sheet should do the job.

This list is just one of many data points that can help identify areas.This is a 500 ft view, you still have to drill down into neighborhoods, streets and specific houses that will work well as a STR or Vacation rental (not just an airbnb).I look for higher end vacation rental properties above and beyond what people call airbnb's.A room in someone's house can be an "airbnb" after all.I love the new Vrbo commercial with Nick Saban.

We all have short memories or those that are newer simply dont know and they dont read the fine print of their mortgage docs..

Quote from @Logan Winn: Understanding Point-of-Sale (POS) ViolationsPoint-of-Sale (POS) violations are issues identified during a mandatory inspection that must be addressed before a property can be sold.