No matter what, still no where near secure enough for me. It’s like using your credit/debit card at gas stations, especially at the pump. It is too easy for scammers to place a device inside those scanners. Once that happens, quite a lot of your important data will be captured. I have never, will I ever, do such a thing. Paying in cash is the safest, best way. And at many gas stations, one saves money by doing that.