I made the appointment on the phone, and was asked for East Valley or West Valley. Since I live in Goodyear, I chose west... believing this to be the Goodyear location. I arrived at the Goodyear location on time, but was told my appointment was at the Avondale location. It wasn't far down McDowel but at that time, I arrived late.
As I made my appointment on the phone, I was told my copay was $100 and that I could split that up between two $50 payments. Unfortunately, this wasn't the case. When I signed in, the receptionist told me that this was not how it was done anymore and they shouldn't have told me that.
I did not have to wait too long and the ultrasound tech was very nice.