A bit odd. I've been ordering from BBTS for years now and it's always the same. Click 'ship' on your POL, then it spends about half a day marked as 'paid and entering to enter the warehouse', then 2 days in the 'warehouse', then gets shipped.

This time it spent four days as 'paid and currently waiting to enter the warehouse' then went straight to 'shipped'. Must've been a glitch or something.