That list seems very reasonable. All of those things are possible (and done). I walked into one store a few years ago. They matched me to my phone and starte

That list seems very reasonable. All of those things are possible (and done). I walked into one store a few years ago. They matched me to my phone and started sending me text messages in the store for discounts on different floors (and that was 15 years ago). If there is a way to grift a bit of extra cash. There will be someone willing to code it up. For me in this case it is readability. My eyes decided in the past couple of years to go from 20/20 to can not read small print randomly anymore. Especially if I have to switch from dark room to bright phone (most restaurants). It seems okish if I am already in a bright area.