I used to shop with my mom when I was younger and can remember being in the store for what seemed like forever, when she started sending me to the store with a list I was in and out in no time. I still enjoy going to the store and when I go I either have a list or am on a scouting mission and just am whatever catches my eye. I'm the same way when I go to a gunshow I know what I'm looking for and get going through with none of the standing in the isles blocking every table and jamming things up.