I ordered my 256gb SG 12.9” cellular model from AT&T right at 7am CST and got a May 24-30 delivery window. Initially started the order through the Apple app, but the delays in functionality pushed me over to AT&T and got the order in right away. I don’t really care if it arrives +/- a few days. Already got the newer Magic Keyboard direct from Apple - and interestingly, the box looks like it was re-labeled and states that it fits iPad Pro 12.9-inch (3rd, 4th and 5th generation). Even the barcodes have been covered with updated stickers.