From tax stand point I would think you can separate from primary and be okay with IRS being that IRS will not be local code enforcement.  

That sounds pretty  bad overall-  but we are all curious ( I'm thinking) : what exactly do you mean and how do you know so much about someone who work for him and how she was treated- did she tell you-??

I think the LLC also makes it easier to open a local bank account, which is convenient to pay utilities or other local bills or your property manager, etc.  

Thinking of switching to 5G routers instead of broadband.

I think this question is dependent upon location.

I ask a few questions which I think is fine.

So, I don't think frozen pipes were a concern.

I think you will learn a lot from it; Is This the Most Beginner-Friendly Way to Start Investing?

I think I might have made a mistake moving here.... lol

I think it depends on the appraiser.