I went to a Whole Foods today where I've never been and their entire POS is different. There's a screen facing customers now and the cashier's screen also more closely resembles a tablet. This location also has different text on the MX915 screen, saying "Swipe/Tap your Payment" instead of "swipe/tap your card/phone". They have the blue light on for the slot but chip is not active yet. In addition, the receipts are completely different. They have a barcode now and the layout is different. It contains more info about the payment. Entry method is still nowhere to be found though.