     @adjustmentTotal = Number(data.adjustment_total)
     @total = Number(data.total)
     @token = data.token
-    @shipToBillAddress = data.use_billing
+    @billToShipAddress = data.use_billing
     @adjustments = Sprangular.extend(data.adjustments, Sprangular.Adjustment)
     @shippingRates = []
     @completedAt = data.completed_at

    @items = []
    @billingAddress = new Sprangular.Address
    @shippingAddress = new Sprangular.Address
    @shipToBillAddress = true
    @itemTotal = 0
    @taxTotal = 0
    @shipTotal = 0

    @items.length == 0

  isValid: ->
    @shippingAddress.validate()
    @actualBillingAddress().validate()
    @creditCard.validate()

    @actualBillingAddress().isValid() && @shippingAddress.isValid() && (@creditCard.id || @creditCard.isValid())

  isInvalid: ->
    !@isValid()
