Using this strategy, you buy and renovate a property with your initial finances, then refinance to extract your invested capital for the subsequent venture.Seller finance: Seek for sellers who are prepared to provide finance.

So with value adds and appreciation, it is easy to extract the initial investment and scale.  

Liquidize the primary residence to extract the equity3.

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

A purchase in San Diego 10 years ago would have outstanding cash flow if no value was extracted. 

Mass population often does not that is why Government likes basic workers as they can extract max taxes off of them to fuel big government.The mass population tends to live on high interest rates credit to get by.

The help center provides instructions for mapping GL codes to corresponding boxes but NOT when extracting data via "Owner by management".

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

However, it appears his return could have been greater with more leverage (longer term loans, extracting money from property when it had significant equity to re-leverage, etc).  

An appraiser would try to find both sale and rent comps that have similar obsolesce to extract the data.