Call your lender and explain what you want to do.

You can share as much of the information as you want with the seller, but I typically share the overview of my numbers, explain where the numbers are coming from and why its needs to be this purchase if I am going to do the deal.

Many explained why and it made total sense to me. 

(My BP profile explains how.)3.

I explained to them the nature of my business. 

Yup DSCR loans easy to get into hard to get out and a disaster if you miss any payments or have other DSCR issues along the way you jeopardize your entire portfolio.. use those with extreme caution and make sure if you dont understand it all, this is one of the few instances I think U need to have an attorney review and explain all the Covenants of these loans and what they mean.

Thank you for explaining it in more depth 

I have a video on my website explaining landmarks and how to find the properties etc, that does the trick.  

Explain that it is a shared space, odor, health hazard, whatever.

That explains a lot.I would use this as an excuse to evict....