how to make apple store appointment?

You can do it:

• Online:--> Genius Bar Reservation and Apple Support Options - Apple
• Contacting a local Apple Store or AASP among this list:--> Apple – Location Selector
• Using the "Apple Store" app, available and downloadable from AppStore.

Regards

Giulio

I have an appointment at Apple store in Palo Alto, University Ave today. I want to double check about the time. Thanks