You guys are not worried that they lost some funds/coins on gox? Seems a little bit suspicious that they started campaign for new users shortly after gox stopped withdrawals. This is what worries me:
Bitcoin Trader has removed Mt. Gox as reference exchange rate for BTC/USD deposits and withdrawals. We are very concerned about the current situation and have ceased trading on Mt. Gox as well.
So they used gox for trading, which means that any cash and/or coins they had there are gone. Gox stopped 7/2, and a few days later, we have this:
http://www.cryptocoinsnews.com/2014/02/12/bitcoin-trader-biz-let-bitcoin-trader-earn-money/Sponsored article, means they need new members. Don't get me wrong here, I myself am considering investing in this, just want to share some thoughts.