Why have the option to checkout as a guest if you are going to require we sign up during payment! I went through the whole process of picking a card and design, entered my info, and selected the option to checkout as guest. Then when payment came around you would not let me complete the order unless I registered. This didn't seem right so I called customer service to ask and they confirmed that I did have to create an account in order to checkout! Wasted my time and will never use this service again.