I'm not finding specific hours for customer service. It might be easiest just to call. The store on 85/87 opens at 6am. I've been as early as 7 and customer service was open. My guess is, even if not open, you could find a manager more than happy to help with your customer service needs.
Usually 8am
7 or 9 I believe
Customer service opens at 7 am!
Always call to confirm information
7 or 8
8 AM I believe
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