Every credit pull is a negative ding on your credit score.

Also, I had always viewed the Sanford rentals as a negative for the surrounding SFR's but had never considered it from the opposite point of view, that the surrounding SFR's are a positive to Sanford rentals.

Believe it or not she has been able to command an illogical negative impact on productivity.  

I'm somewhat new in this game as well but I agree with Brian Garrett on this front, I'd love to buy some rentals in my back yard but cash flow can almost be negative if you go with .95/.5 rules to run some initial figures.

The last statistic I heard ab Nash was something like 108 people per day were flocking there.

We sealed off all the doors to the room, and used a box fan in a window to create negative air pressure.

The majority of the homes purchased here are done so with VA loans, but the downside is after 3 years at a station the Army can move you to a different station leaving lots of servicemen with negative or no equity in their homes thanks to no down payment.

Investing in an IRA or 401k negates the main advantage of the retirement account (tax deferment).

You do the rental property calculator here on BiggerPockets, factor in the rents for two out of the three units (since you are going to live in the third unit), estimate expenses, and it comes out to a negative -$200 cash flow each month.  

I'm looking at a property that negatively cash flows for the first year.