Benefits end date after a layoff - what worked for you?

I am not sure what date my benefits stop after being let go as a web developer. I would rather hear the honest version than the polite one. I do not want to be surprised by a bill. Did coverage match what HR said?

Keep a copy of any coverage confirmation in case of later disputes.

Ask HR to confirm the exact date in writing. I also called the insurance company to double-check.