First, you can't take advantage of the economies of scale like you can in a bigger facility....meaning that as you expand, your revenue will increase faster than your expenses which will have a positive effect on profit. 

@Kevin Pistole rates have increased nearly 1 point in the past 30 days. 

That being said, I only have a few books I actually own that I could offer so far:Books I could let you borrow/trade:- Building Wealth One House at a Time (John Schaub)- Unshakable (Tony Robbins)- The Millionaire Real Estate Agent (Gary Keller)- Rich Dad's Conspiracy of the Rich: The 8 New Rules of Money (Robert Kiyosaki)Books I'd like to read/borrow:- How to Win Friends and Influence People (Dale Carnegie)- Think and Grow Rich (Napoleon Hill)- Tax Strategies for the Savvy Real Estate Investor (Amanda Han/Matthew McFarland)I have a few more business/mindset books, but most others are in Spanish.So that's the idea.

Basically her water and electric bill increased by hundreds of dollars the month before we purchased because the AC wasn’t fixed and because she didn’t know about the pipe.

Say I find one for 250K tomorrow that we love that will only increase our monthly mortgage payment from 1180 to 1800, with no money down right now, im sunk in the water.

We increase rents by $173 per door on average.

We are seeing increased volatility in real estate pricing now that information is easily available (i.e. publicly available) through the internet.

As we are seeing the rents in Boston creeping up, the submarkets around the city are becoming increasingly viable options for buy and hold investment properties.

Unless you can increase your income a lot id say you’re beating a dead horse and should sell.  

Here was my experience:  For the most part it worked well but the reason I was swayed away and looked into submetering was because it increased the number of calls/complaints I would get from my tenants.