Answered question
ordered on 24 DEC, shows "We’ve mailed your SIM card", but the Delivery expected date is blank
Normally delivery takes two business days. I ordered twice, and got status updated right before the sim cards were delivered to me on the next day.
Other answers
Couriers probably started back to work today?
It's used to be 2 to 5 business day. I received mine the next day.
It's normal You'll get 1 or 2 business days after.
It's the holidays, there could be delays now...
I have the same issue right now. I'm just assuming that it's the New Year so my SIM card hasn't been processed yet by the courrier...