My team has agents in TN and in 20 STR-friendly markets across the US. 

As an industrial real estate agent, I have clients do this regularly.

What really matters is what's important to you and whether or not your agent has the skill and market access to ensure you're getting a good value.

My agent How did you finance this deal?

Just search dangers of ozone air cleaners and you’ll see lots of federal and state information against using them.

Anything related to Work Comp is VERY state specific and as an insurance agent who is also a fix and flipper I'll say this - unless you outsource 100% of your rehab to a GC and your contracts specifically state how the GC is responsible for work comp matters you may not need it.

Love it. sounds like your client had a good agent ;)Goes to show if you put in the work to find the deals, the right ones will still come you way

Real Estate Agent?

A good real estate agent that works in your market should be able to help identify desirable neighborhoods, as well as realistic prices.

When you transfer the properties to LLCs, speak to your insurance company/agent to have them make sure that the LLC's name is on the policy.