Product review (3 stars): It works ... but not well or consistently.
Install was easy enough - maybe 30 minutes - but it's not working as well as it should. Plenty of water pressure (95psi) and solid copper 1/4 inch line to the valve. Valve and line to ice maker flushed prior to install as well. After 4 days of trouble shooting have zeroed in on a very picky water vale. Does not cycle consistently. Resistance on valve tests within range (270 ohms) but everything leads me back to a bad valve. It happens and it's impossible to tell sometimes without replacing it. I'm not going to flame the vendor for it. The rest of the unit works fine and woudl have been a bargain .. had it worked better. Not worth the hassle to uninstall and return the unit. Will buy a new valve and hope for the best.

Updated 4 Dec 2013: The valve seems to have settled into a pattern. Icemaker work fine. Freezes fast and ejects well. The valve is definitely in need of replacing. Meter readings I've been able to capture tells me the valve has to build up the steam to open. Once it's open it doesn't stay open long enough to completely fill the tray. Typical issue for iffy solenoid windings. Again, impossible to inspect for visually. No way the vendor would know. Overall still okay with the unit but will replace the valve which will cost me another $16 or so.