I have received 5 of the XJ-A140 units this morning, and trying to be efficient (after having a play first) went to the site to register for the extended 5-year education warranty.
Has anybody else done this? A 5-page questionnaire for EACH item!?
Really, these are surely a huge seller in education, there must be a better way for Casio to allow us to register the serial numbers for the 5-year warranty without all this consumer/marketing/info-gathering nonsense.