Funny
 

http://www.hardforum.com/showthread.php?t=948818

If you use W/C long enough, I mean a system you run continuously for over a year and not changing block or pump on a monthly basis, you will encounter loss of coolant.

I had to refill my system about every 8-12 weeks after 13 months of usage. Vapor lock will occur if you move the system around; or laying flat to change graphic card or memory modules.

Make sure to check for leak once every 3 months, or wait for a big surprise.

Oh, do I wish 99% of PC users are using water cooling. I will be spending my leisure time fishing, golfing, hunting, cruising and around & about with less people around for less ;)

mainstream watercooling => enhanced computer failure