Loadedcash.com Tracking Tool

Hi guys, I saw many marketers here talking about their success with loadedcash. To me, their system is amazing, except one thing: the tracking tool. It's so basic: Unique url is provided for each campaign. Then it is only good for direct linking, how can you track conversion with campaign using a landing page?
Is anyone here familiar with their tracking system, please give me some advice?

yeah, you don't want to do that... there has to be a way to give it at least 1 or 2 variables. We use Cake as our tracking system and do an s1= for sub-campaigns and then further you can add an s2= for clickID's or something like that.