So convenient! Plus, sipping on a tall chai latte while doing my grocery shopping prevents me from compulsive-hunger-purchases :)
Unfortunately they only have a small offering of pastries/foods, not the normal Starbucks cafe variety. No croissants, boo! Yes cake pops, yay! Still, it's hard to maneuver a grocery cart with a drink in one hand and a pastry in the other, so I normally pass anyway.
They have 1 or 2 people manning the station, which means the wait can be quite extensive if you happen to get there when there's a crowd, but you also might get lucky and be the only one!