"With the PURE being a sealed system it is ok for the fact that it is maintenance free. The downside is that it is not expandable. Another downside is that air that is trapped in the system is there forever. The unit I tested had some air trapped in it. It took a good 3 days of it sitting upright to stop gurgling. After that it was good to go, just as long as I didn't bump the case or disturb the cooler in any way..."
FULL STORY @ LEGITREVIEWS (http://legitreviews.com/article/684/1/)