In registered account, your billing and shipping information will automatically be put in your order. Furthermore, in order history, you’ll have all the information regarding your previous orders and current order with their order statuses. However, in guest checkout, every time you place and order with Kairi, you’ll have to put in your billing and shipping information. Furthermore, you won’t have access to your order status, you’ll have to call or email customer support to inquire about your order status.