Just curious, since the release of this exchange, how many hours of downtime has there been?
From both DDoS attacks and system upgrades? I ask because I'm always over there and the site is always available, fast and responsive. Your uptime has to be on the order of +99.9% of the time and that ain't bad.
The site has been operating for about 2280 hours, and had downtime of about 1 hour.
For those not wanting to get out their calculators, that is an up-time of 99.96+%. Hater's are gonna hate, but I'd like to see the comparison against any of the other exchanges.