I'm a fanatical user of Instacart, and I've been waiting for this day to come for a while. The great upside of not having business relationships with their sto

I'm a fanatical user of Instacart, and I've been waiting for this day to come for a while. The great upside of not having business relationships with their stores is that they can start undercutting them on easily-acquired generic products (toilet paper, sundries, produce, etc).