Checking my last day of health coverage - 12 weeks in

HR said my health plan continues for a bit and I do not understand how. I would rather hear the honest version than the polite one. The letter is unclear about dental and vision. Did coverage match what HR said?

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

I moved my appointments earlier while coverage was active. It saved me a bill.