You say you can pick the Saturday and just pay the extra 10$ but when you go to reserve it, it says you can't use it for the Saturday?
Scott D. asked on Jan 10, 2013
Our apologies for the delay. This deal is unfortunately no longer available. The hourglass under the "Buy" button indicates how much time is left to purchase the deal, and a "Limited quantity available" message will appear when we're close to selling out. Sorry for the inconvenience.
Andy C. from Groupon replied on Jan 11, 2013