What you are asking is how can I get around not doing correct due diligence on the property and the answer is you can't and should not because that isn't fair to the rest of the development who bought there understanding the rules.

Fernando,Sounds like your mentor might be correct in selling both properties.

Quote from @William Silva: Randall is correct that PM can be expensive. 

It happened for other things as well, and if you complained, they will apologize but never correct it next time.I ended up feel very frustrated and stressed after using them.

The key one for me is whether it makes sense to drop in some “correction” rates (i.e. negative growth) or if in the end it all evens out long term as @Kerry Baird writes...

Sign contracts requiring vendors to list you as additional insured with correctly worded indemnification language.

By correctly classifying your property, you can ensure that you’re complying with IRS guidelines and maximizing your tax benefits.

CPA and CSS experts, can you help me confirm or correct my understanding? 

I've always been a bit of a "job hopper" and have worked in several different industries over the years (eg. healthcare, insurance, bartending, audio engineering, project management, adult corrections, and other security work).

My thought is that your first task is to figure out exactly what must be done to correct the situation and then get a price tag.