For pickup doesn't tell you an item is unavailable (without substitution) with enough time for you to add something else. I regularly have to come for pickup, but still get out of my car and go into the store. Also stop listing pickup time slots for stores that aren't near me! This app is throwing in pickup slots for other stores and doesn't even give good indication that different slots are at different stores. Ended up unintentionally having to go to a store 20 minutes away.