My biggest concern with cost seg studies that produce a large rebate is does that flag for audit.

Since you are here on the BRRRR forum, the biggest thing is cash-out seasoning time.

For many, it might lead to longer hold times since the tax deferral incentive would be gone, possibly reducing real estate activity overall.

Builders are offering lots of incentives right now in the form of permanent rate buy downs and closing cost incentives.

The biggest thing we started doing after our first 2-3 flips is focusing on the higher-roi aspects such as kitchens and baths, and then doing "just enough" for everything else. 

They claim a 35% fee on the first year's savings, only if they save you money.Also, I received from my mortgage company an email from "Incenter Tax Solutions" who claim to be a nationwide property tax petition and monitoring service.

A deposit gives them an incentive to take care of the unit and potentially have the deposit returned to them. 

Knowing their investment incentives can provide valuable insights for future capital-raising endeavors.

My biggest concern/question would be to inquire about what kind of modifications they need to make to the home to make it work as an assisted living facility?

The commissions are merely going into every contract now instead.Not a Big deal but the biggest change to the industry in a century?