DO NOT GO HERE. Get your exam somewhere else. They will quote you one price and take payment for that amount then later will bill for more for the same service. RIP OFF!!! RIP OFF!!! RIP OFF!!! This is not how insurance CoPays are supposed to work.
I asked the staff how much OUT OF POCKET I would have to pay for my co pay, they quoted and I paid that amount at the time of service. I recently received an additional bill. When I called them, they said they made and error and told me to pay the additional amount.
You do not have to use this "Optometrist" for Eye Glass World. Get your exam somewhere else and avoid this lying staff. My final charge for an eye exam was more than an eye exam without insurance at another provider.