It's always better to join trading competitions with popular exchanges. I don't think there is someone here who have used that exchange and if there is, that's very rare.
How did you know the trading competition? I can't remember that I even saw a news about this exchange. I'm aware of the forum shutting down but their exchange, I am not.
Im subscribed to theirs newsletter, so I got hooked up.
I thought you only landed on that website by accident and through ads on the web. Because in the past, those who have shared something like this when people ask them. It's either their friends shared it to them or they have seen it through the web.
I can't blame you with that because those offers are really attracting. Just make this scenario as a useful experience.