At the very least, I would request a refund of the original application fee as the City made a mistake causing you to have to submit again.  

I have made some mistakes, but definitely learned from them.

Or did your SO make a $50-100k mistake by not seeing that it did?

Do not repeat any mistakes on the next investment.

Working with Lendbase was a mistake.

We have 8 business entities availing of their services, and as "advisors", they should make business life easier -- not add more work on your plate --- but instead, my team and I have been checking for mistakes, or following up on action items, missed deadlines, and paying penalties to the IRS and Secretaries of State due to their negligence.

A common mistake in my area is to ignore Hotel Occupancy Tax.

Biggest mistake I see people make

That’s a massive mistake.

.✅ Knowledge of Chicago Rental Laws – A good property manager stays up to date on local laws, helping you avoid costly legal mistakes.✅ Maintenance & Repairs Handled – No more emergency calls at 2 AM about a broken water heater!