My hesitation is that the monetary rental difference that is reflected in rentometer between 2 bd and 3 bd units is likely also due to the increase in square footage between the two.

There's plenty to learn.I recommend starting with books and then filling in the holes with the forums, podcasts, and blogs.

That can be very expensive for virtually zero monetary payoff.

However, you can let them know that if they continue there will be some monetary penalty that will be attached to the next rent.

A lot of folks see successful people and don't always understand the struggles that real estate investors/entrepreneurs face:- 80 hour work weeks- Sleepless nights- Strain on the family- Ridicule- Events missed- Late nights changing door locks, picking up condoms, patching holes in walls, picking up old rotting food from the floor...- Health issues- Financial issues- Loss of friends- I can go on and on...To those looking for the "magic bullet," here it is,...work harder than everyone else.

I want to see broken doors or missing drawers, a floor that is disgusting, walls with a few holes, maybe a broken window or two. 

For instance, commonly I have holes in the wall, but in some cases, large holes, so I hire a painter who'll paint and for a little more, including fixing the holes. 

Hard money lenders are a dime a dozen.You can also check in your personal/business network for someone with a large untapped HELOC burning a hole in their pocket.

This requires basically no monetary investment, and may not even require that you get out of your car. 

One big repair or something goes wrong and it puts you down a rabbit hole you can't get out of.