getcafecup.com Over charged, advertised as $10.99, charged my card $33.96, Internet

I just ordered it online. It says 10.99 for a double order plus shipping and handling and separate shipping and handling for the free set.  There is no spot to just order one set or does it ever tell you that you get two sets for the 10.99, you can't go back and even thought it says there is a confirmation screen you get no confirmation/change screen.  When you click it you get your order confirmation screen.  I was charged 17.98 for the cups and 6.99 for the shipping.  I couldn't find a phone number anywhere on the website for me to call to verify.   There are multiple extra offers to upgrade to stainless steel ones for an extra 9.99 each screens until you finally get your order.    To me it looks like you are paying for the cups and not the shipping.  A phone number would be helpful and confirmation order screen should show up, so you know what you are getting. The site needs work, otherwise I feel this is a bit misleading.