Any reason you didn't use other exchanges to spread the risk? As for me, I can't even sleep at night knowing that I left a good amount of coin on a exchange. I am pretty quick moving things to cold storage. I never keep more than I am willing to loose on a exchange, unless its for actual very short term use like a quick exchange, or need to convert to fiat. And even if its large amounts, I will do it safely by using multiple exchanges, and or in combination of several transactions. There is no reason some one should be trusting any exchange to handle their money.