How long does it take for online in SWTOR to reflect updated subscriber status?

I reupped my subscription to SWTOR (the batbug is as good a reason as any to get back into the mmo, I suppose) yesterday morning.  Still showing as preferred status, not subscriber, though.  Confirmed the payment went through and that the process in SWTOR's page shows "closed."  Would anyone be able to share how long it takes to go from preferred to subscriber.  Haven't quite hit 24 hours yet so I'm only mildly losing my mind.  Thank you in advance.