Your "Flipper" software is excellent.  I am somewhat of a novice investor.  I own a long-term property in Hawaii, a mid-term property in Vegas, and I'm now working on a short-term 'flipper' type in San Diego, CA.   The flipper software has been very useful for determining an appropriate debt service structure as well as the timing of a future sale.  I could have created these spreadsheets without "paying" for it, but your software has saved me a TON of time on software development, while at the same time, has given me the freedom to 'slice & dice' the formatting however I please. 

 Tony O. - San Diego, CA