Well the Jungle place have made an almighty **** up of some sort... Just got off the phone to customer services and there's some investigation going on as to why a load of people don't have their 3DSs on release day.
They wouldn't confirm whether they will expedite deliveries that were set to 1st class either - awaiting update via email... Last time I preorder anything from them...
I'm not fuming like many others as the 3DS isn't for me, but I can understand that there are some really angry/upset people out there. Amazon obviously can't handle release day events like this properly.
I order a lot from them, but never anything that I want/need for release day.