And it was uber basic and tied to yester-years market of buy low and just sit. 

If the properties sit on the market for 120+ days, you are correct.

Also, not just sitting and waiting for bookings to come through Airbnb or VRBO and going get them yourself can drastically help you outperform similar properties near by.

A couple of these say they sit on top of your normal insurance and are in effect only when the house is rented. 

That makes the steps look nice, but they do stand out as different.I prefer tile for bathrooms since they are more at risk of getting wet and having sitting water.

Should I give her a notice to quit now and then start an eviction process after 14 days or should I sit tight and hope she will move out the end of the month?

Maybe sit down and write out a plan with your future real estate investment goals and then plan from there.

Good causes for eviction include not paying rent, interfering with a neighbor's right to quiet enjoyment, criminal activity, living conditions that impact the safety of others or damage the property, etc.

It's reflective of the current environment in commercial real estate lending, especially with interest rates sitting at around 5.5%.One can say that well with bad leverage in REI then abandon it.

As a result, properties are sitting on the market longer, signaling a slowdown.