How often do people really care about the comparison? If its an electronic get it from Best Buy, if its clothes Target or Walmart depending on personal preferen

How often do people really care about the comparison? If its an electronic get it from Best Buy, if its clothes Target or Walmart depending on personal preference. There is not a whole lot of overlap in those stores, and if there is they are likely price matched anyways. (Or I could be a dumb consumer and be wasting money.) And can any of that really compete with Prime Now pricing? $8 for it to be at your house in an hour. Rather than who knows how much for the uber / instacart / whatever and they get to start delivering it in an hour. My time to and from the store, plus transportation costs cannot even compare. Maybe its better when the store is right around the corner, but not very good for my location.