I'm sure they are limiting the order quantity due to high demand. I only waited 1 day before placing another order and didn't have a problem. I shipped mine to the BVI so I'm sure they were not temperature controlled but if you have room in your carry-on do that.

Don't worry about the names you entered. I only entered my name and 6 different people used them. Everyone needs their own account to login for the test but it's not linked back to the order.