old tenant moved out, new tenant moved in. old tenant shows up at property, making new tenant uncomfortable. what can be done about this?

If you can repair it to routinely work correctly then no you don't need to replace the door.

My manager has 15 fourplexes that he manages in the subdivision out of about 60 blogs.I'm concerned about the fact that it is a low income area with the usual problems - drugs, petty theft, domestic violence, etc but I don't feel uncomfortable when I go there and my manager says he is not uncomfortable day or night.

Reality is more painful, with vacancies, new roofs and routine maintenance all "eating away at the profits".

The listing agent presents them with the agency disclosure statement and they become uncomfortable with the fact that the agent works for the seller.

That was my initial reading of it, and I would feel very uncomfortable partnering or working with someone that led with that perspective out of the gate. 

So the first 12.5k will clear before first stay begins and second 12.5k before second stay.I am a little uncomfortable because this seems too easy...

Keep records of the square footage of the office space and related expenses.Document Repairs and Improvements:Distinguish between routine repairs and capital improvements.

Long term major repair reserves should be at least 10% so there you have 50%.Now if your rent is actually $2000/month, insurance, routine maintenance etc will not be 10% but probably less.

If your wholesaler is taking title to the property (owning it), then it's pretty much a routine transaction.