Duo Keurig that offers both Keurig and Drip I hate the insane amount of plastic garbage K-cups contribute to landfills and refuse to take part.

See them in court for damages if the boundaries play out like you suspect.This isn't a game where only one party has a lawyer.The other option is to go by, talk to the actual owner, explain your intentions, mention how taken aback you were by the reaction, insinuate you'll be doing/have engaged the above, and wait for this crazy *** dude to be put on the curb with the rest of the garbage.

I want to know I still manage as a rental, meaning do the students pay for electric, water, garbage, sewer or are all those my expenses since its student housing?

Mortgage appraisals are in my opinion, mostly garbage.

The 3 bedroom unit will be going up for rent in a few weeks when I get the new carpet installed, and she is going to advertise that for about $950-1000 with the tenant paying water, sewer, and garbage.

It covers Heat, AC, water, sewer, garbage, insurance, snow removal, outside maintenance (that includes painting since they're wood siding) and access to the pool at the clubhouse.  

No excess food down the sink and no garbage disposal.

So there is more to this story than you are letting on.The fact that you apparently don't know how to pay a water bill and don't just google "how to pay a chicago water bill" tells me you never even took the steps to put the water service in your name and have never paid for any water or sewer or garbage... correct?

In other words, nicer amenities attract nicer tenants and trashy places attract people who don't mind living in garbage.

Example: There is a 120+ unit complex that we are looking at that had over $100,000 in utilities that were for water, sewer, and garbage.