Worst experience, ER too slow.

Worst experience, ER too slow.
I was in so much pain and they wouldn't treat my pain until my husband told them to give me some pain medicine.
I was there for about 2-3 hrs, waiting and waiting, crying in pain, I was seeing for maybe an hr or so.
And I got this ridiculous bill.
I received a call to make a payment, I owed around $500 and they wanted me to give two payments of over $200, I requested to get lower payments since my husband is the only one working, and they didn't accept that.
So now I'm getting letters that they're suing me! That's insane