I guess you are very in tune with your marketing.What impresses me the most is you ask me, someone that does organic, these questions, which is brilliant because you are extracting the behavioral patterns of organic traffic, not paid traffic.

you need like 7 pounds of R22 and it's going to be $120 a pound since it's so hard to come by, that's why better off getting a new system instead of wasting do much on the gas and have it leaked out".I said the only way you can tell how much I need is to weight your tank before and after, or to extract my freon and to weight it. 

Today I do not believe I can find RE that I can extract my full investment. 

However if I do a BRRRR I can achieve infinite return by extracting all of my investment.

Thanks @Zane McLaughlin and @Bill GulleyWell I'm still in learning phase, and my questions were just after this part in Brandon's beginners course here in BP, and some googlingAs a beginner it is hard for me to extract the answers from yours, so I'll try to sum the answers according to my questions:1.

You should be able to calculate the incremental cost of borrowing (IRR of extracted equity) to finance for the new investment.

MTR monthly earnings: $1700 (no cleaning fee to extract)3.

I love finding value adds and extracting money so that even small gains in value result in huge ROI due to leverage. 

Extraction, Remediation and Mold prevention get VERY expensive, VERY fast.

If you've held your rentals for several years, is there a way to extract some of your equity, and grow your rental fleet?