Scoopon and Zizzle are selling the same thing today in Melbourne.
http://www.scoopon.com.au/deals/2533/just-10-for-an-awesome-…
http://www.zizzle.com.au/melbourne
Description: Just $10 for TWO People to experience an ULTIMATE 3D/4D Moving Ride Adventure at the XD Theatre, Tunzafun, Docklands! Normally $28. PLUS
As of 4PM,
Scoopon has 47 vs Zizzle's 14.
It's an interesting comparison (apples vs. apples) of how much each business sells with Scoopon outselling 3x the amount of Zizzle.
All about the traffic and subscriber base really. Dare I guess, Scoopon probably has more then 3 x the subscribers as Zizzle, so its conversion is actually low when you think of it that way :)