Once you place an order, you will get an Order Confirmation email from Nowlet. This email includes your order number, order item(s) information, shipping & billing information, payment method. In case of any changes or incorrect information on your Order Confirmation Email, please contact our customer service to sales@nowlet.com or +1.201.944.7801 during service hours (PST 6:30 – 3:30 / EST 9:30 – 5:30).