If I am going to remove her doorknob that I don’t have keys to, and put a plain ole doorknob there, do I need to post a 24 hour notice to enter the premises?

I was recently emailed a land sale price notice from Alabama Department of Revenue for $1,200.

After using quick books, I noticed you cannot really pull reports as they are needed for rental investors.

. ;-)I notice you don't live in California.

It’s not commonly advertised, but from what I understand; if the loan was conventional and backed by Freddie Mac or Fannie Mae then the borrower may rightfully request a recast - an entirely different animal than a ReFi.  

I notified them of a rent increase and gave them about 4 months of notice so they could plan ahead.

Do I even bother calling the Fannie/Freddie 'big' banks?  

Notice the language in the first capex  that the property is being repair. 

I started driving for dollars everyday in Maryland, and noticed some of the things these GURUs talk about, and started taking notes on what investors look for.

There’s other contingencies you can use too, financing, feasibility, environmental, neighborhood review...Have your DD start the 1st business day after they provide you with all the documents, P&L sure, but also you’d want title docs, details on mechanicals like age, repair history and warranty status, insurance claim history for the last 5 years, every scrap of detail on any pending claims, zoning use confirmation from relevant govt entity, copies of all docs they have received from any govt authority related to the property for the past 5 years... there you’d be looking for code violations, notices from EPA or fire marshal, etc.