"Identified unusual activity" and cancelled the grocery order that would have been my breakfast mid-fulfillment, giving me no option to continue the order and leaving the shopper with a cart full of groceries to put back. This is after many order of similar amounts at the same store, all with the same payment method. If N orders with an unusual characteristic will result in an account suspension pending further verification, maybe give people the option to verify at N-1 or N-2?