Called up Anderton's today because my Stageclix Jack delivery date kept being changed, and it was supposed to arrive at the store today. I had it on back order which I was fully aware of before paying for it btw it seems like it was all due to their supplier messing them around (I came to this conclusion, I wasn't given this as a half arsed excuse!). Anyways Jon investigated and it had actually arrived today! And since I had ordered it just over a month ago, I was assured that my order would be upgraded to next day delivery.. Result!
Definitely pleased with the service, however I would advise against ordering any out of stock items if you're in a hurry