Last piece of advice is to raise additional capital because shortages while building ground up can be a painful proposition.

I also got a business credit card for buying things related to the rentals. 

You an use this if you are either looking to invest passively, or, if you are raising capital, refer back to it, and focus on these three pillars:The biggest mistake I see passive investors make is they focus on the deal, what's my return, when in reality, that is the last pillar they need to focus on.

Wood windows with this problem can often be fixed with a $5 part that keeps them open when raised into the open position.

It can be as simple as a binder, business cards, poster etc in the unit. 

We keep our list in SharePoint and every quarter we grade them like my kids and have a report card.

Build a strong credit score by responsible usage of credit cards, reading books, and engaging in forums.

Now, I’ve come across several off-market properties with strong potential, and I’m looking to scale by raising capital.

So your thinking when they raise everyone's credit card limit, that people will spend LESS....

Reply back was that would work, we raised the interest rate slightly and I paid for the attorney fee to update the note, which was only a few hundred dollars.Just a thought!