I believe he also skimmed over tenant training, but I realize so have many other guests.

@Jean Norton Even acquiring legal title to real estate with a Federally insured or Frannie loan could be considered rent skimming if the loan is not brought current.

I skim the topic to answer specifics but I can't (nor does anyone) give any underlying reasons why or related ramifications.

Personally, I would listen to Jason Hartman's podcasts (skim for some relevant ones) and read  "Hold".

It also helps to have an unbiased building/energy consultant (ahem, like me) rather than individual HVAC installers or contractors (who are trying to milk as much $ from you as possible) to help prioritize energy renovations.

Kristine Marie Poe LOL, skimming gets me too and you made a good point, why move?

Milk, kitty kitty...Of course you can't advertise or verbalize that you want to rent to an older couple, but you can think of attributes that older people are more likely to have that you are interested in.  

Again I'm assuming all spare rent after reserves goes to the mortgage, because I want to accelerate the happy day when the milking period begins and all the rent goes into my pocket.  

But man did she milk the clock, there wasn't 3 hours worth of trim!

A bit of diversity should be required, but if you are knowledgeable and successful in one RE niche (or any market or niche for that matter) I say stay there and milk it for all its worth.