That could be market knowledge, ability to rehab a property - something that can give you an edge over other experienced RE professionals in the market and asset class you are working in. 

We managed to navigate it, but it was a lesson in the importance of understanding both federal and state regulations.Given your location in Boston, Massachusetts, it's especially pertinent to consult with a qualified intermediary or tax professional familiar with both federal and Massachusetts state laws to ensure a smooth exchange process.

Check with a great tax professional!

I guess I need to figure out a professional way on how to market to them.

Although Philadelphia is only requiring you to get General Liabilty, I think you have a bigger exposure to Professional Liability (E&O) insurance. 

@Richard Schubert are you having these professionally inspected before you buy them?

We had just listened to a podcast with Marco from Norada as the guest (Passive Wealth Strategies for Busy Professionals: Demystifying Turnkey Real Estate Investing) and were reviewing the information about the notes on their site.

Health professionals are generally looking for 1-2 bedrooms and even travelers in other professions look for that size unit.

Some more options for investors facing similar problems with Beattie, Blacktip, or other builders:1) Contact a real estate attorney to advise you on your options.2) File a complaint with the Florida Department of Business and Professional Regulation (DBPR) (more info: https://www2.myfloridalicense.com/file-a-complaint/)3) File a complaint with the Attorney General for the State of Florida (more info: https://www.myfloridalegal.com/how-to-contact-us/file-a-complaint)4) For filing a small claim (under $8,000) in Lee County Civil Court (more info: https://www.leeclerk.org/departments/courts/small-claims)5) Contact WINK News with your story.

The search button is also helpful for finding local investors, other RE professionals, and past discussions.All the best!