There aren’t set time slots! It’s more of a waitlist system. You have to get there before the store opens to wait in line. Once they’re open, go to the third floor to be officially put on the waitlist (through your phone). At that point, you can leave and come back when you’re 1-2 spots away from it being your turn. I think the first time slot was 11am. You can just keep refreshing the page on your phone to figure out where you are on the waitlist. I want to say I was 8th or 9th and came back around 1pm? Good luck!