Good news. Trader Joe's was such a holdout on barcode readers, I was wondering how soon they would move into "airpay" POS systems of any kind.
Not wondering actually, but worried is more like it. If they dodged Apple Pay it would be a huge PR issue in California.
Can't wait to see how people react to the Watch. The checkout counter at TJ's is always a social scene already, in complete contrast to other chain groceries that I know of.