did both. Post blamed AmiAmi. (tho they said it had been in my neighbouring city since Monday but won't arrive till mid next week. pfft.)
Contacted amiami about it this morning (also saying about unable to access site to pre-order Perona) and only got email back about Perona being out of stock.
Amiami may of screwed up the address then or something. Let them know what the post said if you haven't already. Amiami should either refund you or send you another parcel, perhaps even by EMS on them for the trouble. Amiami is usually pretty good about that sort of thing.
I remember them sending someone an extra Franky via EMS when it got lost in the post at no extra charge.
As long as you have your receipt it should be fine. As long as you have that no one can tell you didn't buy it or something.