Could someone please explain the mortgage interest limitations in the case of a NYC Co-Op owner?

I have tried to have the person who gave the course to explain better but I just keep getting eye rolls.. it's enough to say ok, I give up

Could you please explain the second option you mentioned?

I'm basically looking for something that glazes over or goes in depth about how an investor can set themselves up with as many options as possible to go about buying, but I can't seem to find anything.To better explain what I'm trying to say, let me give some examples:One investor might have his “buying artillery” or “buying depth” (still looking for a term to describe what I'm saying) as;1. having a private lender and,2.

This is my first investment opportunity and I have made mistakes and I need help trying to resolve them appropriately.If any of you would like see the contract I have written up for this, please contact me and I can explain it more.

Additionally, I introduce myself to the neighbors within 2-3 houses and explain what I'm doing. 

Investors and owners should be aware of these pros and cons when deciding whether to obtain a BOV/BPO.[1][2][3][4][5]Sources[1] Broker Opinion of Value in Commercial Real Estate Explained https://fnrpusa.com/blog/broker-price-opinions/[2] What Is a Broker Price Opinion (BPO)?

Can you explain this statement a bit more for me? 

Let them claim their laundryromatfees and loss of use and their insurance company can explain everything to them. 

In light of the recent lawsuit against the National Association of Realtors (NAR), There has been significant discussion regarding real estate commissions following this settlement. Today, I want to take this opportun...