YES! It's real. It showed up on my doorstep today after lengthly delay.

Only time will tell if it works as advertised, but my impressions so far are good.

I had it setup in less than 5 minutes, poured water into it and turned it on. The water chamber takes exactly one gallon of water. It immediatly filled my Resmed 10 chamber to the middle line, where it says it will keep it. Since I run the thing dry every night, this will be a life saver if it works!

With less than a day of use I do have a couple of concerns.

1. The sensor wires seem to be fairly easy to mix up. Once installed there is no indication which is #1 and which is #2. They could also get tangled up or broken. I do not know if CSpring sells replacement cables.
2. DO NOT overfill above the Fill Line. If you do, water will come out the back all over your nightstand. Don't ask how I know this!
3. It takes up quite a bit of Real estate on the nightstand.

oh.. and one more thing!

The manual is in microprint. Even with a magnifying glass I had difficulty reading it. Fortunatly, for the most part except for sensor placement, you don't need it.