What should I do if I did not receive a confirmation email?

If you have not received a confirmation email about your order, you may have registered your email incorrectly or the email might be in your spam folder. You may log into your Lention account: https://www.lention.com/account and click the "My Orders" button to see your orders. 
Or you may go to support -- order support to submit a ticket online to find out more information about your order.