Speaking of fans, the two adjustable 80mm fans are a nice addition. Being able to position them exactly where you want on the underside of the U2 is something that most coolers / stands can't accomplish. The fans have a pass-through USB connector so you won't lose a port when they are in use. Furthermore, the fans are low profile and don't produce much noise.
Our main complaint with the U2 is that there isn't much "anti-slip" protection across the bottom lip of the stand. Some fold-out feet would go a long way to ensure your computer doesn't inadvertently slide off the stand.
The included safety strap is really only useful for systems 15" and under. Anything larger like a 17" model and you are out of luck.
OCIA.net awards the Cooler Master NotePal U2 our Silver Seal of Approval.