One thing I would definitely invest in is a cheap code lock, so you can change it and not have to meet the guests there.

.- Do your due diligence: you want to make sure the property isn't full of problem tenants or code violations, and the seller is just using the financing to dump their property and problems onto you.Hope that helps!

No codes are working with it.

It is very strict.

They have strict requirements.https://www.chicago.gov/city/en/depts/bacp/supp_info/sharedh... 

I am guessing you will find a an apartment building with 12 units zoned R12 or more or whatever special zoning codes they use for multifamily.

You agree that we may make a fixture filing, if we choose, provided that you and we agree that we may enforce rights in the Collateralized Goods under the Uniform Commercial Code and not under state real estate or mortgage law." 

These are professionals with additional training and a stricter code of ethics.

Attending a 90 minute talk about tax lien codes before hitting the paywall.

It could get messy if you didn't focus on strictly doing and minding your own business, with clear goals and exit strategy set.