If Inflation goes up to say 8 to 10% at the end of 2025 and stays up for an extended period due to Feds printing cash, you will lose cash value if your rent escalators don't follow it. 

The question if such leverage is utilized can he weather any deflationary period?

Although the study may increase the gain, the gain may be taxed at a much lower rate making it a beneficial investment.If a property is purchased with the intention to flip or own for a short period of time (less than 3 years), a cost segregation study may not be significant.SHOULD I GET A COST SEGREGATION STUDY BEFORE OR AFTER REHABBING MY PROPERTY?

There are redemption period of 9 months in Philadelphia county

.: My wife and I are considering getting a home closer to her family to stay in for extended periods and holidays.   

I never made more money than that time period.

Time is money.. longer the note period is to payoff the less your going to get for the note. 

Its one of the few where the low periods are nowhere near as slow as others.

Focus on attracting midterm renters through platforms like Furnished Finder, especially during slower periods.

I make my regular interest-only payments for the first 7 or 8 months, and my interest-only period lasts 5 years.