I have been using JAC plus with Icebox (consolidation) usually once a month with Amazon purchases. Usually it arrives 2 weeks after. EXCEPT this last one after Amazon Prime Day, for some reason the 3 separate packages even it arrived 1 day apart. 2 of the packages was left behind while 1 package arrived a week after. But since it is in ICEBOX, I waited for the other 2 packages thus took around almost a month.
First time it happened, good thing I was not in a hurry, with the consolidation I just paid for the 2 lbs minimum.