PayPal, our payment processor, has informed us that they will have a period of downtime from approximately 1:00 AM EST to 2:00 AM EST on 4/20/2012. During this time you will be able to browse the site, add to your shopping cart, read articles, and manage your account, but you will be unable to complete payment on an order. We apologize for any inconvenience.  After this period is complete you will be able to resume shopping as normal.