We have become good at it, by simply issue a 3 day letter to pay rent or quit.

I'm not sure if they can realistically pass that liability off to you simply by stating it in their contract.

If you can’t explain something simply, you either don’t understand it yourself or have a self-interest in the obfuscation.

If you are using a loan, well there is simply no inventory in Cleveland.

If you own (2) properties free and clear you could simply do a cash out refinance. 

Lack of knowledge about financing?

I'm tempted to do what many have said which is to just use a debit card, but I get 2% back on a CC, which is not insignificant when managing dozens of vendors, and I really hate to change a process that's working because the software I chose is lacking a basic feature.  

You can simply list it as a $300k sale and list Seller Finance as one of the financing options in the MLS.

@Wiley Hood DIY cost segregation tools like KBKG can be cost-effective for simple properties, but they lack the precision and audit defense of professional studies.

I also think most markets won't see anywhere close 6% cap rates (for single family homes which is what I personally invest in).The questions you get to ask are then:Is the extra 4% worth the hassle of management and lack of liquidity.