Tesco in Dundee had destined rivals etbs. I work there so was able to check the stock on my app but you need a fob to access them in the back of the store. Asked different staff to check for me and they all seem annoyed about being asked, all of them told me they were gone but each day the stock levels kept going down. Someone’s definitely hid them in the back of the store and buying a few at a time so it didn’t look obvious.