> the 'lower customer densities' twist is interesting. I wonder what creates that situation. Maybe people want to rush their purchases when in a crowd? I know

> the 'lower customer densities' twist is interesting. I wonder what creates that situation. Maybe people want to rush their purchases when in a crowd? I know when I'm in a crowded environment I spend much less time browsing and just grab the stuff I need and get out the way. This sort of feels intuitive to me.